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                "y":51.5736,
                "xy_source":"Main Chain Decca",
                "x_ed50":-5.70139,
                "y_ed50":51.5736,
                "x_wgs84":-5.7029078,
                "y_wgs84":51.5726733,
                "x_bng":143510,
                "y_bng":192479,
                "depth_units":"metres",
                "water_depth":75.0,
                "depth_datum":"Depth below instantaneous sea level (no correction)",
                "depth_source":null,
                "terminal_depth":3.1,
                "unit_depth_top":1.95,
                "unit_depth_base":3.15,
                "unit_length":1.2,
                "interp_source":"Legacy geological data describing units in offshore samples, interpretation derived from handwritten sample station data sheets.",
                "base_bed":null,
                "bed_type":null,
                "cgi_bed_type":null,
                "h2s_odour":null,
                "jointing":null,
                "heavy_minerals":null,
                "mica":null,
                "glauconite":null,
                "calcareous":null,
                "hcl_reaction":null,
                "rock_class_main":"Sand (Sea bed sediment, based on Folk)",
                "rock_class_minor":null,
                "cgi_simple_lithology":"sand",
                "grain_size_min":null,
                "grain_size_max":null,
                "grain_size_mean":null,
                "sand_grain_size_min":"Coarse sand",
                "sand_grain_size_max":"Medium sand",
                "sorting":null,
                "sand_sphericity":null,
                "sand_roundness_min":"Subangular",
                "sand_roundness_max":"Rounded",
                "gravel_perc_shell":null,
                "gravel_perc_shell_units":null,
                "sand_perc_shell":5.0,
                "sand_perc_shell_units":"percent",
                "gravel_max_clast_size":null,
                "gravel_max_clast_size_units":null,
                "gravel_sphericity":null,
                "gravel_roundness_min":null,
                "gravel_roundness_max":null,
                "mud_hardness_min":null,
                "mud_hardness_max":null,
                "mud_plasticity_min":null,
                "mud_plasticity_max":null,
                "chronostrat_min":null,
                "chronostrat_max":null,
                "lithostrat":null,
                "fauna_fossils":null,
                "whole_shells":null,
                "forams":null,
                "plant_remains":null,
                "bioturbation":null,
                "munsell_code_main":"5GY 4/1",
                "munsell_colour_main":"dark greenish gray",
                "munsell_code_minor":null,
                "munsell_colour_minor":null,
                "geologist":null,
                "geol_desc":null,
                "additional_info":null,
                "confidentiality":"unclassified (open file)",
                "accessuse_restric":"unrestricted use, copyright acknowledgement",
                "terms_of_use":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials \u00a9UKRI [year]\"",
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                "equipment_start_date":"1982-09-12T08:45:00"
            },
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            }
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                "geological_data_id":65075192.0,
                "activity_id":1973242.0,
                "sample_name":"+51-007/141/VE/1",
                "sample_alias":null,
                "sample_source":"Cruise: 1982/5",
                "client":"British Geological Survey",
                "contractor":"British Geological Survey",
                "equipment_type":"Corer: Vibrocorer",
                "epsg_code":4230,
                "epsg":"ED50",
                "x":-6.10233,
                "y":51.10055,
                "xy_source":"Main Chain Decca",
                "x_ed50":-6.10233,
                "y_ed50":51.10055,
                "x_wgs84":-6.1038407,
                "y_wgs84":51.0996044,
                "x_bng":112792,
                "y_bng":141381,
                "depth_units":"metres",
                "water_depth":99.0,
                "depth_datum":"Depth below instantaneous sea level (no correction)",
                "depth_source":null,
                "terminal_depth":2.9,
                "unit_depth_top":1.0,
                "unit_depth_base":1.05,
                "unit_length":0.05,
                "interp_source":"Legacy geological data describing units in offshore samples, interpretation derived from handwritten sample station data sheets.",
                "base_bed":null,
                "bed_type":null,
                "cgi_bed_type":null,
                "h2s_odour":null,
                "jointing":null,
                "heavy_minerals":null,
                "mica":null,
                "glauconite":null,
                "calcareous":null,
                "hcl_reaction":null,
                "rock_class_main":"Muddy sandy gravel (Sea bed sediment, based on Folk)",
                "rock_class_minor":null,
                "cgi_simple_lithology":"gravel",
                "grain_size_min":null,
                "grain_size_max":null,
                "grain_size_mean":null,
                "sand_grain_size_min":null,
                "sand_grain_size_max":null,
                "sorting":null,
                "sand_sphericity":null,
                "sand_roundness_min":null,
                "sand_roundness_max":null,
                "gravel_perc_shell":null,
                "gravel_perc_shell_units":null,
                "sand_perc_shell":null,
                "sand_perc_shell_units":null,
                "gravel_max_clast_size":null,
                "gravel_max_clast_size_units":null,
                "gravel_sphericity":null,
                "gravel_roundness_min":null,
                "gravel_roundness_max":null,
                "mud_hardness_min":null,
                "mud_hardness_max":null,
                "mud_plasticity_min":null,
                "mud_plasticity_max":null,
                "chronostrat_min":null,
                "chronostrat_max":null,
                "lithostrat":null,
                "fauna_fossils":null,
                "whole_shells":null,
                "forams":null,
                "plant_remains":null,
                "bioturbation":null,
                "munsell_code_main":null,
                "munsell_colour_main":null,
                "munsell_code_minor":null,
                "munsell_colour_minor":null,
                "geologist":null,
                "geol_desc":null,
                "additional_info":null,
                "confidentiality":"unclassified (open file)",
                "accessuse_restric":"unrestricted use, copyright acknowledgement",
                "terms_of_use":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials \u00a9UKRI [year]\"",
                "terms_of_use_url":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/",
                "equipment_start_date":"1982-09-05T10:30:00"
            },
            "id":65075192.0,
            "geometry":{
                "type":"Point",
                "coordinates":[
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            }
        },
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            "type":"Feature",
            "properties":{
                "geological_data_id":65075365.0,
                "activity_id":2039205.0,
                "sample_name":"+48-008/43/BH/1",
                "sample_alias":"BH81/02",
                "sample_source":"Cruise: 1981/10",
                "client":"British Geological Survey",
                "contractor":"Heerema Marine Contractors",
                "equipment_type":"Borehole",
                "epsg_code":4230,
                "epsg":"ED50",
                "x":-7.4745,
                "y":48.751,
                "xy_source":"SatNav",
                "x_ed50":-7.4745,
                "y_ed50":48.751,
                "x_wgs84":-7.4759663,
                "y_wgs84":48.7499724,
                "x_bng":null,
                "y_bng":null,
                "depth_units":"metres",
                "water_depth":148.0,
                "depth_datum":"Depth below instantaneous sea level (no correction)",
                "depth_source":null,
                "terminal_depth":78.1,
                "unit_depth_top":0.0,
                "unit_depth_base":6.8,
                "unit_length":6.8,
                "interp_source":"Geological data describing units in offshore samples, interpretation derived from graphic log. The graphic log contains both textual descriptions and symbology to scale for each interval and is usually the final version of a log.",
                "base_bed":null,
                "bed_type":null,
                "cgi_bed_type":null,
                "h2s_odour":null,
                "jointing":null,
                "heavy_minerals":null,
                "mica":null,
                "glauconite":null,
                "calcareous":null,
                "hcl_reaction":null,
                "rock_class_main":null,
                "rock_class_minor":null,
                "cgi_simple_lithology":null,
                "grain_size_min":null,
                "grain_size_max":null,
                "grain_size_mean":null,
                "sand_grain_size_min":null,
                "sand_grain_size_max":null,
                "sorting":null,
                "sand_sphericity":null,
                "sand_roundness_min":null,
                "sand_roundness_max":null,
                "gravel_perc_shell":null,
                "gravel_perc_shell_units":null,
                "sand_perc_shell":null,
                "sand_perc_shell_units":null,
                "gravel_max_clast_size":null,
                "gravel_max_clast_size_units":null,
                "gravel_sphericity":null,
                "gravel_roundness_min":null,
                "gravel_roundness_max":null,
                "mud_hardness_min":null,
                "mud_hardness_max":null,
                "mud_plasticity_min":null,
                "mud_plasticity_max":null,
                "chronostrat_min":"Holocene Epoch",
                "chronostrat_max":null,
                "lithostrat":null,
                "fauna_fossils":null,
                "whole_shells":null,
                "forams":null,
                "plant_remains":null,
                "bioturbation":null,
                "munsell_code_main":null,
                "munsell_colour_main":null,
                "munsell_code_minor":null,
                "munsell_colour_minor":null,
                "geologist":null,
                "geol_desc":"0.00 - 6.80m: No recovery",
                "additional_info":"Sand, fine to medium grained, shelly, and gravel - sand sampled only as cavings at 22m and gravel present as caving sporadically throughout, impregnated on surface of core",
                "confidentiality":"unclassified (open file)",
                "accessuse_restric":"unrestricted use, copyright acknowledgement",
                "terms_of_use":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials \u00a9UKRI [year]\"",
                "terms_of_use_url":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/",
                "equipment_start_date":"1981-05-12T00:01:00"
            },
            "id":65075365.0,
            "geometry":{
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            }
        },
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            "type":"Feature",
            "properties":{
                "geological_data_id":65075368.0,
                "activity_id":2039205.0,
                "sample_name":"+48-008/43/BH/1",
                "sample_alias":"BH81/02",
                "sample_source":"Cruise: 1981/10",
                "client":"British Geological Survey",
                "contractor":"Heerema Marine Contractors",
                "equipment_type":"Borehole",
                "epsg_code":4230,
                "epsg":"ED50",
                "x":-7.4745,
                "y":48.751,
                "xy_source":"SatNav",
                "x_ed50":-7.4745,
                "y_ed50":48.751,
                "x_wgs84":-7.4759663,
                "y_wgs84":48.7499724,
                "x_bng":null,
                "y_bng":null,
                "depth_units":"metres",
                "water_depth":148.0,
                "depth_datum":"Depth below instantaneous sea level (no correction)",
                "depth_source":null,
                "terminal_depth":78.1,
                "unit_depth_top":6.8,
                "unit_depth_base":7.68,
                "unit_length":0.88,
                "interp_source":"Geological data describing units in offshore samples, interpretation derived from graphic log. The graphic log contains both textual descriptions and symbology to scale for each interval and is usually the final version of a log.",
                "base_bed":null,
                "bed_type":"Sedimentary Massive-Bedded (no apparent internal structure)",
                "cgi_bed_type":"massive_sedimentary_fabric",
                "h2s_odour":null,
                "jointing":null,
                "heavy_minerals":null,
                "mica":null,
                "glauconite":null,
                "calcareous":null,
                "hcl_reaction":null,
                "rock_class_main":"Silt",
                "rock_class_minor":"Sand",
                "cgi_simple_lithology":"silt",
                "grain_size_min":null,
                "grain_size_max":null,
                "grain_size_mean":null,
                "sand_grain_size_min":null,
                "sand_grain_size_max":null,
                "sorting":"Well-Sorted",
                "sand_sphericity":null,
                "sand_roundness_min":null,
                "sand_roundness_max":null,
                "gravel_perc_shell":null,
                "gravel_perc_shell_units":null,
                "sand_perc_shell":null,
                "sand_perc_shell_units":null,
                "gravel_max_clast_size":null,
                "gravel_max_clast_size_units":null,
                "gravel_sphericity":null,
                "gravel_roundness_min":null,
                "gravel_roundness_max":null,
                "mud_hardness_min":"Stiff",
                "mud_hardness_max":"Very stiff",
                "mud_plasticity_min":null,
                "mud_plasticity_max":null,
                "chronostrat_min":"Miocene Epoch",
                "chronostrat_max":"Pliocene Epoch",
                "lithostrat":null,
                "fauna_fossils":"Abundant",
                "whole_shells":null,
                "forams":null,
                "plant_remains":null,
                "bioturbation":null,
                "munsell_code_main":"5Y 2/1",
                "munsell_colour_main":"black",
                "munsell_code_minor":null,
                "munsell_colour_minor":null,
                "geologist":null,
                "geol_desc":"6.80 - 7.68m: CALCAREOUS SILT, light olive grey (5- 10 Y2/1) slightly sandy,well sorted,highly calcareous, rich microfauna, uniform, apparently structureless, stiff, grading very stiff towards base; uncemented",
                "additional_info":null,
                "confidentiality":"unclassified (open file)",
                "accessuse_restric":"unrestricted use, copyright acknowledgement",
                "terms_of_use":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials \u00a9UKRI [year]\"",
                "terms_of_use_url":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/",
                "equipment_start_date":"1981-05-12T00:01:00"
            },
            "id":65075368.0,
            "geometry":{
                "type":"Point",
                "coordinates":[
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                ]
            }
        },
        {
            "type":"Feature",
            "properties":{
                "geological_data_id":65075384.0,
                "activity_id":2030054.0,
                "sample_name":"+50-003/299/BH/1",
                "sample_alias":"BH74/36",
                "sample_source":"Cruise: 1974/8",
                "client":"British Geological Survey",
                "contractor":null,
                "equipment_type":"Borehole",
                "epsg_code":4230,
                "epsg":"ED50",
                "x":-2.9107,
                "y":50.4537,
                "xy_source":"Main Chain Decca",
                "x_ed50":-2.9107,
                "y_ed50":50.4537,
                "x_wgs84":-2.9121264,
                "y_wgs84":50.4527747,
                "x_bng":335341,
                "y_bng":61835,
                "depth_units":"metres",
                "water_depth":52.0,
                "depth_datum":"Depth below instantaneous sea level (no correction)",
                "depth_source":null,
                "terminal_depth":33.0,
                "unit_depth_top":8.3,
                "unit_depth_base":17.0,
                "unit_length":8.7,
                "interp_source":"Geological data describing units in offshore samples, interpretation derived from graphic log. The graphic log contains both textual descriptions and symbology to scale for each interval and is usually the final version of a log.",
                "base_bed":null,
                "bed_type":null,
                "cgi_bed_type":null,
                "h2s_odour":null,
                "jointing":null,
                "heavy_minerals":null,
                "mica":null,
                "glauconite":null,
                "calcareous":null,
                "hcl_reaction":null,
                "rock_class_main":"Mudstone",
                "rock_class_minor":"Limestone",
                "cgi_simple_lithology":"generic_mudstone",
                "grain_size_min":"Clay (mud)",
                "grain_size_max":"Silt (mud)",
                "grain_size_mean":"Clay (mud)",
                "sand_grain_size_min":null,
                "sand_grain_size_max":null,
                "sorting":null,
                "sand_sphericity":null,
                "sand_roundness_min":null,
                "sand_roundness_max":null,
                "gravel_perc_shell":null,
                "gravel_perc_shell_units":null,
                "sand_perc_shell":null,
                "sand_perc_shell_units":null,
                "gravel_max_clast_size":null,
                "gravel_max_clast_size_units":null,
                "gravel_sphericity":null,
                "gravel_roundness_min":null,
                "gravel_roundness_max":null,
                "mud_hardness_min":null,
                "mud_hardness_max":null,
                "mud_plasticity_min":null,
                "mud_plasticity_max":null,
                "chronostrat_min":"Toarcian Age",
                "chronostrat_max":null,
                "lithostrat":null,
                "fauna_fossils":"Rare",
                "whole_shells":null,
                "forams":null,
                "plant_remains":null,
                "bioturbation":null,
                "munsell_code_main":null,
                "munsell_colour_main":null,
                "munsell_code_minor":null,
                "munsell_colour_minor":null,
                "geologist":null,
                "geol_desc":"8.30 - 17.00m: MUDSTONE, green-pale grey, mottled, with thin argillaceous limestone bands and occasional ammonite fragments. (including Dactylioceras cf.anguiforme (SS Buckman) 9.67-10.24m Harpoceras cf.falciferum (J. Sowerby) 10.07- 17.66m. Phylloceras sp 10.18m). Pyrites trails present throughout.",
                "additional_info":null,
                "confidentiality":"unclassified (open file)",
                "accessuse_restric":"unrestricted use, copyright acknowledgement",
                "terms_of_use":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials \u00a9UKRI [year]\"",
                "terms_of_use_url":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/",
                "equipment_start_date":"1974-10-04T00:01:00"
            },
            "id":65075384.0,
            "geometry":{
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            }
        },
        {
            "type":"Feature",
            "properties":{
                "geological_data_id":65075385.0,
                "activity_id":2030054.0,
                "sample_name":"+50-003/299/BH/1",
                "sample_alias":"BH74/36",
                "sample_source":"Cruise: 1974/8",
                "client":"British Geological Survey",
                "contractor":null,
                "equipment_type":"Borehole",
                "epsg_code":4230,
                "epsg":"ED50",
                "x":-2.9107,
                "y":50.4537,
                "xy_source":"Main Chain Decca",
                "x_ed50":-2.9107,
                "y_ed50":50.4537,
                "x_wgs84":-2.9121264,
                "y_wgs84":50.4527747,
                "x_bng":335341,
                "y_bng":61835,
                "depth_units":"metres",
                "water_depth":52.0,
                "depth_datum":"Depth below instantaneous sea level (no correction)",
                "depth_source":null,
                "terminal_depth":33.0,
                "unit_depth_top":18.5,
                "unit_depth_base":23.8,
                "unit_length":5.3,
                "interp_source":"Geological data describing units in offshore samples, interpretation derived from graphic log. The graphic log contains both textual descriptions and symbology to scale for each interval and is usually the final version of a log.",
                "base_bed":null,
                "bed_type":"Trace Fossils",
                "cgi_bed_type":null,
                "h2s_odour":null,
                "jointing":null,
                "heavy_minerals":null,
                "mica":null,
                "glauconite":null,
                "calcareous":null,
                "hcl_reaction":null,
                "rock_class_main":"Mudstone",
                "rock_class_minor":null,
                "cgi_simple_lithology":"generic_mudstone",
                "grain_size_min":"Clay (mud)",
                "grain_size_max":"Silt (mud)",
                "grain_size_mean":"Clay (mud)",
                "sand_grain_size_min":null,
                "sand_grain_size_max":null,
                "sorting":null,
                "sand_sphericity":null,
                "sand_roundness_min":null,
                "sand_roundness_max":null,
                "gravel_perc_shell":null,
                "gravel_perc_shell_units":null,
                "sand_perc_shell":null,
                "sand_perc_shell_units":null,
                "gravel_max_clast_size":null,
                "gravel_max_clast_size_units":null,
                "gravel_sphericity":null,
                "gravel_roundness_min":null,
                "gravel_roundness_max":null,
                "mud_hardness_min":null,
                "mud_hardness_max":null,
                "mud_plasticity_min":null,
                "mud_plasticity_max":null,
                "chronostrat_min":"Toarcian Age",
                "chronostrat_max":null,
                "lithostrat":null,
                "fauna_fossils":"Present",
                "whole_shells":null,
                "forams":null,
                "plant_remains":null,
                "bioturbation":null,
                "munsell_code_main":null,
                "munsell_colour_main":null,
                "munsell_code_minor":null,
                "munsell_colour_minor":null,
                "geologist":null,
                "geol_desc":"18.50 - 23.80m: MUDSTONE a.a. with pyritic trails, infilled burrows and occasional pvritised ammonites. (including Harpoceras cf. elegans (J. Sowerby 32.11rn, and Harpoceras cf. serpentinum (Reinecke) 22.l 7-24.52m).",
                "additional_info":null,
                "confidentiality":"unclassified (open file)",
                "accessuse_restric":"unrestricted use, copyright acknowledgement",
                "terms_of_use":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials \u00a9UKRI [year]\"",
                "terms_of_use_url":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/",
                "equipment_start_date":"1974-10-04T00:01:00"
            },
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            "geometry":{
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        },
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            "type":"Feature",
            "properties":{
                "geological_data_id":65075395.0,
                "activity_id":2037551.0,
                "sample_name":"+50-007/461/BH/1",
                "sample_alias":"BH81/07",
                "sample_source":"Cruise: 1981/10",
                "client":"British Geological Survey",
                "contractor":"Heerema Marine Contractors",
                "equipment_type":"Borehole",
                "epsg_code":4230,
                "epsg":"ED50",
                "x":-6.7125,
                "y":50.80217,
                "xy_source":"SatNav",
                "x_ed50":-6.7125,
                "y_ed50":50.80217,
                "x_wgs84":-6.7140131,
                "y_wgs84":50.8012082,
                "x_bng":67970,
                "y_bng":110783,
                "depth_units":"metres",
                "water_depth":94.0,
                "depth_datum":"Depth below instantaneous sea level (no correction)",
                "depth_source":null,
                "terminal_depth":45.5,
                "unit_depth_top":21.1,
                "unit_depth_base":22.5,
                "unit_length":1.4,
                "interp_source":"Geological data describing units in offshore samples, interpretation derived from graphic log. The graphic log contains both textual descriptions and symbology to scale for each interval and is usually the final version of a log.",
                "base_bed":null,
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                "cgi_bed_type":"bedding_lamination_structure",
                "h2s_odour":null,
                "jointing":null,
                "heavy_minerals":null,
                "mica":"Present",
                "glauconite":"Present",
                "calcareous":null,
                "hcl_reaction":null,
                "rock_class_main":"Mudstone",
                "rock_class_minor":"Sandstone",
                "cgi_simple_lithology":"generic_mudstone",
                "grain_size_min":null,
                "grain_size_max":null,
                "grain_size_mean":null,
                "sand_grain_size_min":null,
                "sand_grain_size_max":null,
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                "sand_roundness_min":null,
                "sand_roundness_max":null,
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                "sand_perc_shell":null,
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                "gravel_max_clast_size_units":null,
                "gravel_sphericity":null,
                "gravel_roundness_min":null,
                "gravel_roundness_max":null,
                "mud_hardness_min":"Hard",
                "mud_hardness_max":null,
                "mud_plasticity_min":null,
                "mud_plasticity_max":null,
                "chronostrat_min":"Tertiary",
                "chronostrat_max":null,
                "lithostrat":null,
                "fauna_fossils":null,
                "whole_shells":null,
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                "munsell_code_main":null,
                "munsell_colour_main":null,
                "munsell_code_minor":null,
                "munsell_colour_minor":null,
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                "additional_info":null,
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                "accessuse_restric":"unrestricted use, copyright acknowledgement",
                "terms_of_use":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials \u00a9UKRI [year]\"",
                "terms_of_use_url":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/",
                "equipment_start_date":"1981-01-01T00:01:00"
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                "sample_alias":"BH75/49, SLSTRY",
                "sample_source":"Cruise: 1975/Sealab",
                "client":"British Geological Survey",
                "contractor":"Wimpey Laboratories",
                "equipment_type":"Borehole",
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                "y":49.17883,
                "xy_source":null,
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                "x_bng":1814,
                "y_bng":-65920,
                "depth_units":"metres",
                "water_depth":137.0,
                "depth_datum":"Depth below instantaneous sea level (no correction)",
                "depth_source":null,
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                "unit_depth_base":5.5,
                "unit_length":5.5,
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                "base_bed":null,
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                "cgi_bed_type":null,
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                "heavy_minerals":null,
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                "rock_class_minor":"Gravel",
                "cgi_simple_lithology":"sand",
                "grain_size_min":"Very fine sand",
                "grain_size_max":"Very coarse gravel (pebble)",
                "grain_size_mean":"Coarse gravel (pebble)",
                "sand_grain_size_min":"Very fine sand",
                "sand_grain_size_max":"Very coarse sand",
                "sorting":null,
                "sand_sphericity":null,
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                "sand_roundness_max":null,
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                "gravel_max_clast_size_units":null,
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                "gravel_roundness_min":null,
                "gravel_roundness_max":null,
                "mud_hardness_min":null,
                "mud_hardness_max":null,
                "mud_plasticity_min":null,
                "mud_plasticity_max":null,
                "chronostrat_min":"Present Day",
                "chronostrat_max":null,
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                "fauna_fossils":null,
                "whole_shells":null,
                "forams":null,
                "plant_remains":null,
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                "munsell_colour_minor":null,
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                "additional_info":null,
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                "equipment_start_date":"1975-06-22T00:01:00"
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            "properties":{
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                "sample_source":"Cruise: 1981/10",
                "client":"British Geological Survey",
                "contractor":"Heerema Marine Contractors",
                "equipment_type":"Borehole",
                "epsg_code":4230,
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                "x":-6.7125,
                "y":50.80217,
                "xy_source":"SatNav",
                "x_ed50":-6.7125,
                "y_ed50":50.80217,
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                "x_bng":67970,
                "y_bng":110783,
                "depth_units":"metres",
                "water_depth":94.0,
                "depth_datum":"Depth below instantaneous sea level (no correction)",
                "depth_source":null,
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                "unit_depth_top":9.4,
                "unit_depth_base":10.5,
                "unit_length":1.1,
                "interp_source":"Geological data describing units in offshore samples, interpretation derived from graphic log. The graphic log contains both textual descriptions and symbology to scale for each interval and is usually the final version of a log.",
                "base_bed":null,
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                "cgi_bed_type":"bedding_lamination_structure",
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                "mica":"Present",
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                "calcareous":null,
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                "rock_class_main":"Sand",
                "rock_class_minor":"Clay",
                "cgi_simple_lithology":"sand",
                "grain_size_min":"Clay (mud)",
                "grain_size_max":"Very coarse sand",
                "grain_size_mean":"Medium sand",
                "sand_grain_size_min":"Very fine sand",
                "sand_grain_size_max":"Very coarse sand",
                "sorting":null,
                "sand_sphericity":null,
                "sand_roundness_min":null,
                "sand_roundness_max":null,
                "gravel_perc_shell":null,
                "gravel_perc_shell_units":null,
                "sand_perc_shell":null,
                "sand_perc_shell_units":null,
                "gravel_max_clast_size":null,
                "gravel_max_clast_size_units":null,
                "gravel_sphericity":null,
                "gravel_roundness_min":null,
                "gravel_roundness_max":null,
                "mud_hardness_min":null,
                "mud_hardness_max":null,
                "mud_plasticity_min":null,
                "mud_plasticity_max":null,
                "chronostrat_min":"Tertiary",
                "chronostrat_max":null,
                "lithostrat":null,
                "fauna_fossils":null,
                "whole_shells":null,
                "forams":null,
                "plant_remains":"Present",
                "bioturbation":null,
                "munsell_code_main":null,
                "munsell_colour_main":null,
                "munsell_code_minor":null,
                "munsell_colour_minor":null,
                "geologist":null,
                "geol_desc":"9.40 - 10.50m: SAND, green, micaceous, clayey, micaceous laminae of brown clay & carbonaceous layers",
                "additional_info":null,
                "confidentiality":"unclassified (open file)",
                "accessuse_restric":"unrestricted use, copyright acknowledgement",
                "terms_of_use":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials \u00a9UKRI [year]\"",
                "terms_of_use_url":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/",
                "equipment_start_date":"1981-01-01T00:01:00"
            },
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        },
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                "activity_id":1974280.0,
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                "sample_source":"Cruise: S1/72/01",
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                "contractor":"George Wimpey and Co Ltd",
                "equipment_type":"Borehole",
                "epsg_code":4230,
                "epsg":"ED50",
                "x":-4.43167,
                "y":51.452,
                "xy_source":"Alpine Radar Ranger",
                "x_ed50":-4.43167,
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                "y_wgs84":51.4510855,
                "x_bng":231030,
                "y_bng":175265,
                "depth_units":"metres",
                "water_depth":44.0,
                "depth_datum":"Depth below instantaneous sea level (no correction)",
                "depth_source":null,
                "terminal_depth":8.5,
                "unit_depth_top":2.0,
                "unit_depth_base":8.5,
                "unit_length":6.5,
                "interp_source":"Geological data describing units in offshore samples, interpretation derived from graphic log. The graphic log contains both textual descriptions and symbology to scale for each interval and is usually the final version of a log.",
                "base_bed":null,
                "bed_type":null,
                "cgi_bed_type":null,
                "h2s_odour":null,
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                "mica":"Present",
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                "rock_class_main":"Mudstone",
                "rock_class_minor":null,
                "cgi_simple_lithology":"generic_mudstone",
                "grain_size_min":"Clay (mud)",
                "grain_size_max":"Silt (mud)",
                "grain_size_mean":"Clay (mud)",
                "sand_grain_size_min":null,
                "sand_grain_size_max":null,
                "sorting":null,
                "sand_sphericity":null,
                "sand_roundness_min":null,
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                "gravel_perc_shell":null,
                "gravel_perc_shell_units":null,
                "sand_perc_shell":null,
                "sand_perc_shell_units":null,
                "gravel_max_clast_size":null,
                "gravel_max_clast_size_units":null,
                "gravel_sphericity":null,
                "gravel_roundness_min":null,
                "gravel_roundness_max":null,
                "mud_hardness_min":null,
                "mud_hardness_max":null,
                "mud_plasticity_min":null,
                "mud_plasticity_max":null,
                "chronostrat_min":"Jurassic Period",
                "chronostrat_max":null,
                "lithostrat":null,
                "fauna_fossils":null,
                "whole_shells":null,
                "forams":null,
                "plant_remains":null,
                "bioturbation":null,
                "munsell_code_main":null,
                "munsell_colour_main":null,
                "munsell_code_minor":null,
                "munsell_colour_minor":null,
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                "geol_desc":"2.00 - 8.50m: Mudstone, grey, micaceous",
                "additional_info":null,
                "confidentiality":"unclassified (open file)",
                "accessuse_restric":"unrestricted use, copyright acknowledgement",
                "terms_of_use":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials \u00a9UKRI [year]\"",
                "terms_of_use_url":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/",
                "equipment_start_date":"1972-10-14T09:20:00"
            },
            "id":65075536.0,
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                "sample_name":"+50-004/187/BH/1",
                "sample_alias":"BH74/33",
                "sample_source":"Cruise: 1974/8",
                "client":"British Geological Survey",
                "contractor":null,
                "equipment_type":"Borehole",
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                "cgi_bed_type":null,
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                "mica":"Present",
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                "calcareous":null,
                "hcl_reaction":null,
                "rock_class_main":"Breccia",
                "rock_class_minor":"Schist",
                "cgi_simple_lithology":"breccia",
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                "grain_size_max":"Cobble",
                "grain_size_mean":"Medium gravel (pebble)",
                "sand_grain_size_min":null,
                "sand_grain_size_max":null,
                "sorting":null,
                "sand_sphericity":null,
                "sand_roundness_min":null,
                "sand_roundness_max":null,
                "gravel_perc_shell":null,
                "gravel_perc_shell_units":null,
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                "sand_perc_shell_units":null,
                "gravel_max_clast_size":null,
                "gravel_max_clast_size_units":null,
                "gravel_sphericity":null,
                "gravel_roundness_min":"Subrounded",
                "gravel_roundness_max":null,
                "mud_hardness_min":null,
                "mud_hardness_max":null,
                "mud_plasticity_min":null,
                "mud_plasticity_max":null,
                "chronostrat_min":"Devonian Period",
                "chronostrat_max":"Carboniferous Period",
                "lithostrat":null,
                "fauna_fossils":"Present",
                "whole_shells":null,
                "forams":null,
                "plant_remains":null,
                "bioturbation":null,
                "munsell_code_main":null,
                "munsell_colour_main":null,
                "munsell_code_minor":null,
                "munsell_colour_minor":null,
                "geologist":null,
                "geol_desc":"1.00 - 2.00m: Breccia of weathered mica schist",
                "additional_info":null,
                "confidentiality":"unclassified (open file)",
                "accessuse_restric":"unrestricted use, copyright acknowledgement",
                "terms_of_use":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials \u00a9UKRI [year]\"",
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                "equipment_start_date":"1974-09-28T00:01:00"
            },
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            "properties":{
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                "sample_alias":"BH81/07",
                "sample_source":"Cruise: 1981/10",
                "client":"British Geological Survey",
                "contractor":"Heerema Marine Contractors",
                "equipment_type":"Borehole",
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                "x":-6.7125,
                "y":50.80217,
                "xy_source":"SatNav",
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                "x_bng":67970,
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                "depth_units":"metres",
                "water_depth":94.0,
                "depth_datum":"Depth below instantaneous sea level (no correction)",
                "depth_source":null,
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                "unit_depth_top":42.9,
                "unit_depth_base":43.5,
                "unit_length":0.6,
                "interp_source":"Geological data describing units in offshore samples, interpretation derived from graphic log. The graphic log contains both textual descriptions and symbology to scale for each interval and is usually the final version of a log.",
                "base_bed":null,
                "bed_type":null,
                "cgi_bed_type":null,
                "h2s_odour":null,
                "jointing":null,
                "heavy_minerals":null,
                "mica":null,
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                "calcareous":null,
                "hcl_reaction":null,
                "rock_class_main":"Chalk",
                "rock_class_minor":null,
                "cgi_simple_lithology":"chalk",
                "grain_size_min":null,
                "grain_size_max":null,
                "grain_size_mean":null,
                "sand_grain_size_min":null,
                "sand_grain_size_max":null,
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                "sand_roundness_min":null,
                "sand_roundness_max":null,
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                "gravel_perc_shell_units":null,
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                "gravel_max_clast_size":null,
                "gravel_max_clast_size_units":null,
                "gravel_sphericity":null,
                "gravel_roundness_min":null,
                "gravel_roundness_max":null,
                "mud_hardness_min":null,
                "mud_hardness_max":null,
                "mud_plasticity_min":null,
                "mud_plasticity_max":null,
                "chronostrat_min":"Late Cretaceous Epoch",
                "chronostrat_max":null,
                "lithostrat":null,
                "fauna_fossils":null,
                "whole_shells":null,
                "forams":null,
                "plant_remains":null,
                "bioturbation":null,
                "munsell_code_main":null,
                "munsell_colour_main":null,
                "munsell_code_minor":null,
                "munsell_colour_minor":null,
                "geologist":null,
                "geol_desc":"42.90 - 43.50m: CHALK, soft, with some flints",
                "additional_info":null,
                "confidentiality":"unclassified (open file)",
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                "terms_of_use":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials \u00a9UKRI [year]\"",
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                "equipment_start_date":"1981-01-01T00:01:00"
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                "xy_source":"SatNav",
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                "depth_units":"metres",
                "water_depth":94.0,
                "depth_datum":"Depth below instantaneous sea level (no correction)",
                "depth_source":null,
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                "unit_depth_top":43.5,
                "unit_depth_base":45.5,
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                "interp_source":"Geological data describing units in offshore samples, interpretation derived from graphic log. The graphic log contains both textual descriptions and symbology to scale for each interval and is usually the final version of a log.",
                "base_bed":null,
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                "gravel_max_clast_size":null,
                "gravel_max_clast_size_units":null,
                "gravel_sphericity":null,
                "gravel_roundness_min":null,
                "gravel_roundness_max":null,
                "mud_hardness_min":null,
                "mud_hardness_max":null,
                "mud_plasticity_min":null,
                "mud_plasticity_max":null,
                "chronostrat_min":"Late Cretaceous Epoch",
                "chronostrat_max":null,
                "lithostrat":null,
                "fauna_fossils":null,
                "whole_shells":null,
                "forams":null,
                "plant_remains":null,
                "bioturbation":null,
                "munsell_code_main":null,
                "munsell_colour_main":null,
                "munsell_code_minor":null,
                "munsell_colour_minor":null,
                "geologist":null,
                "geol_desc":"43.50 - 45.50m: No recovery",
                "additional_info":null,
                "confidentiality":"unclassified (open file)",
                "accessuse_restric":"unrestricted use, copyright acknowledgement",
                "terms_of_use":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials \u00a9UKRI [year]\"",
                "terms_of_use_url":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/",
                "equipment_start_date":"1981-01-01T00:01:00"
            },
            "id":65075587.0,
            "geometry":{
                "type":"Point",
                "coordinates":[
                    -6.7140131,
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                ]
            }
        },
        {
            "type":"Feature",
            "properties":{
                "geological_data_id":65075588.0,
                "activity_id":2037697.0,
                "sample_name":"+50-003/303/BH/1",
                "sample_alias":"BH74/40",
                "sample_source":"Cruise: 1974/8",
                "client":"British Geological Survey",
                "contractor":null,
                "equipment_type":"Borehole",
                "epsg_code":4230,
                "epsg":"ED50",
                "x":-2.9025,
                "y":50.6163,
                "xy_source":"Alpine Radar Ranger",
                "x_ed50":-2.9025,
                "y_ed50":50.6163,
                "x_wgs84":-2.903931,
                "y_wgs84":50.6153795,
                "x_bng":336143,
                "y_bng":79909,
                "depth_units":"metres",
                "water_depth":32.0,
                "depth_datum":"Depth below instantaneous sea level (no correction)",
                "depth_source":null,
                "terminal_depth":32.0,
                "unit_depth_top":4.0,
                "unit_depth_base":7.5,
                "unit_length":3.5,
                "interp_source":"Geological data describing units in offshore samples, interpretation derived from graphic log. The graphic log contains both textual descriptions and symbology to scale for each interval and is usually the final version of a log.",
                "base_bed":null,
                "bed_type":null,
                "cgi_bed_type":null,
                "h2s_odour":null,
                "jointing":null,
                "heavy_minerals":null,
                "mica":"Slightly",
                "glauconite":null,
                "calcareous":null,
                "hcl_reaction":null,
                "rock_class_main":"Mudstone",
                "rock_class_minor":"Siltstone",
                "cgi_simple_lithology":"generic_mudstone",
                "grain_size_min":"Clay (mud)",
                "grain_size_max":"Silt (mud)",
                "grain_size_mean":"Clay (mud)",
                "sand_grain_size_min":null,
                "sand_grain_size_max":null,
                "sorting":null,
                "sand_sphericity":null,
                "sand_roundness_min":null,
                "sand_roundness_max":null,
                "gravel_perc_shell":null,
                "gravel_perc_shell_units":null,
                "sand_perc_shell":null,
                "sand_perc_shell_units":null,
                "gravel_max_clast_size":null,
                "gravel_max_clast_size_units":null,
                "gravel_sphericity":null,
                "gravel_roundness_min":null,
                "gravel_roundness_max":null,
                "mud_hardness_min":null,
                "mud_hardness_max":null,
                "mud_plasticity_min":null,
                "mud_plasticity_max":null,
                "chronostrat_min":"Pliensbachian Age",
                "chronostrat_max":null,
                "lithostrat":null,
                "fauna_fossils":null,
                "whole_shells":null,
                "forams":null,
                "plant_remains":null,
                "bioturbation":null,
                "munsell_code_main":null,
                "munsell_colour_main":null,
                "munsell_code_minor":null,
                "munsell_colour_minor":null,
                "geologist":null,
                "geol_desc":"4.00 - 7.50m: MUDSTONE, brown-grey. weathered, silty and micaceous in places.",
                "additional_info":"Log shows no cores recovered",
                "confidentiality":"unclassified (open file)",
                "accessuse_restric":"unrestricted use, copyright acknowledgement",
                "terms_of_use":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials \u00a9UKRI [year]\"",
                "terms_of_use_url":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/",
                "equipment_start_date":"1974-10-13T00:01:00"
            },
            "id":65075588.0,
            "geometry":{
                "type":"Point",
                "coordinates":[
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            }
        },
        {
            "type":"Feature",
            "properties":{
                "geological_data_id":65075600.0,
                "activity_id":2004131.0,
                "sample_name":"+49-006/377/BH/1",
                "sample_alias":"BH76/66, SLS66, SLS66A",
                "sample_source":"Cruise: 1976/76",
                "client":"British Geological Survey",
                "contractor":"Wimpey Laboratories",
                "equipment_type":"Borehole",
                "epsg_code":4230,
                "epsg":"ED50",
                "x":-5.86717,
                "y":49.7585,
                "xy_source":"SatNav",
                "x_ed50":-5.86717,
                "y_ed50":49.7585,
                "x_wgs84":-5.8686352,
                "y_wgs84":49.7575194,
                "x_bng":121477,
                "y_bng":-8682,
                "depth_units":"metres",
                "water_depth":92.0,
                "depth_datum":"Depth below instantaneous sea level (no correction)",
                "depth_source":null,
                "terminal_depth":93.0,
                "unit_depth_top":0.0,
                "unit_depth_base":28.0,
                "unit_length":28.0,
                "interp_source":"Geological data describing units in offshore samples, interpretation derived from graphic log. The graphic log contains both textual descriptions and symbology to scale for each interval and is usually the final version of a log.",
                "base_bed":null,
                "bed_type":null,
                "cgi_bed_type":null,
                "h2s_odour":null,
                "jointing":null,
                "heavy_minerals":null,
                "mica":null,
                "glauconite":null,
                "calcareous":null,
                "hcl_reaction":null,
                "rock_class_main":"Chalk",
                "rock_class_minor":null,
                "cgi_simple_lithology":"chalk",
                "grain_size_min":null,
                "grain_size_max":null,
                "grain_size_mean":null,
                "sand_grain_size_min":null,
                "sand_grain_size_max":null,
                "sorting":null,
                "sand_sphericity":null,
                "sand_roundness_min":null,
                "sand_roundness_max":null,
                "gravel_perc_shell":null,
                "gravel_perc_shell_units":null,
                "sand_perc_shell":null,
                "sand_perc_shell_units":null,
                "gravel_max_clast_size":null,
                "gravel_max_clast_size_units":null,
                "gravel_sphericity":null,
                "gravel_roundness_min":null,
                "gravel_roundness_max":null,
                "mud_hardness_min":null,
                "mud_hardness_max":null,
                "mud_plasticity_min":null,
                "mud_plasticity_max":null,
                "chronostrat_min":null,
                "chronostrat_max":null,
                "lithostrat":null,
                "fauna_fossils":null,
                "whole_shells":null,
                "forams":null,
                "plant_remains":null,
                "bioturbation":null,
                "munsell_code_main":null,
                "munsell_colour_main":null,
                "munsell_code_minor":null,
                "munsell_colour_minor":null,
                "geologist":null,
                "geol_desc":"0.00 - 28.00m: No samples to 28m - Chalk at sea bed",
                "additional_info":null,
                "confidentiality":"unclassified (open file)",
                "accessuse_restric":"unrestricted use, copyright acknowledgement",
                "terms_of_use":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials \u00a9UKRI [year]\"",
                "terms_of_use_url":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/",
                "equipment_start_date":"1976-07-26T00:01:00"
            },
            "id":65075600.0,
            "geometry":{
                "type":"Point",
                "coordinates":[
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                ]
            }
        },
        {
            "type":"Feature",
            "properties":{
                "geological_data_id":65075630.0,
                "activity_id":2039205.0,
                "sample_name":"+48-008/43/BH/1",
                "sample_alias":"BH81/02",
                "sample_source":"Cruise: 1981/10",
                "client":"British Geological Survey",
                "contractor":"Heerema Marine Contractors",
                "equipment_type":"Borehole",
                "epsg_code":4230,
                "epsg":"ED50",
                "x":-7.4745,
                "y":48.751,
                "xy_source":"SatNav",
                "x_ed50":-7.4745,
                "y_ed50":48.751,
                "x_wgs84":-7.4759663,
                "y_wgs84":48.7499724,
                "x_bng":null,
                "y_bng":null,
                "depth_units":"metres",
                "water_depth":148.0,
                "depth_datum":"Depth below instantaneous sea level (no correction)",
                "depth_source":null,
                "terminal_depth":78.1,
                "unit_depth_top":64.5,
                "unit_depth_base":66.1,
                "unit_length":1.6,
                "interp_source":"Geological data describing units in offshore samples, interpretation derived from graphic log. The graphic log contains both textual descriptions and symbology to scale for each interval and is usually the final version of a log.",
                "base_bed":null,
                "bed_type":null,
                "cgi_bed_type":null,
                "h2s_odour":null,
                "jointing":null,
                "heavy_minerals":null,
                "mica":null,
                "glauconite":null,
                "calcareous":null,
                "hcl_reaction":null,
                "rock_class_main":null,
                "rock_class_minor":null,
                "cgi_simple_lithology":null,
                "grain_size_min":null,
                "grain_size_max":null,
                "grain_size_mean":null,
                "sand_grain_size_min":null,
                "sand_grain_size_max":null,
                "sorting":null,
                "sand_sphericity":null,
                "sand_roundness_min":null,
                "sand_roundness_max":null,
                "gravel_perc_shell":null,
                "gravel_perc_shell_units":null,
                "sand_perc_shell":null,
                "sand_perc_shell_units":null,
                "gravel_max_clast_size":null,
                "gravel_max_clast_size_units":null,
                "gravel_sphericity":null,
                "gravel_roundness_min":null,
                "gravel_roundness_max":null,
                "mud_hardness_min":null,
                "mud_hardness_max":null,
                "mud_plasticity_min":null,
                "mud_plasticity_max":null,
                "chronostrat_min":"Miocene Epoch",
                "chronostrat_max":"Pliocene Epoch",
                "lithostrat":null,
                "fauna_fossils":null,
                "whole_shells":null,
                "forams":null,
                "plant_remains":null,
                "bioturbation":null,
                "munsell_code_main":null,
                "munsell_colour_main":null,
                "munsell_code_minor":null,
                "munsell_colour_minor":null,
                "geologist":null,
                "geol_desc":"64.50 - 66.10m: No recovery",
                "additional_info":null,
                "confidentiality":"unclassified (open file)",
                "accessuse_restric":"unrestricted use, copyright acknowledgement",
                "terms_of_use":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials \u00a9UKRI [year]\"",
                "terms_of_use_url":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/",
                "equipment_start_date":"1981-05-12T00:01:00"
            },
            "id":65075630.0,
            "geometry":{
                "type":"Point",
                "coordinates":[
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            }
        },
        {
            "type":"Feature",
            "properties":{
                "geological_data_id":65075631.0,
                "activity_id":2039205.0,
                "sample_name":"+48-008/43/BH/1",
                "sample_alias":"BH81/02",
                "sample_source":"Cruise: 1981/10",
                "client":"British Geological Survey",
                "contractor":"Heerema Marine Contractors",
                "equipment_type":"Borehole",
                "epsg_code":4230,
                "epsg":"ED50",
                "x":-7.4745,
                "y":48.751,
                "xy_source":"SatNav",
                "x_ed50":-7.4745,
                "y_ed50":48.751,
                "x_wgs84":-7.4759663,
                "y_wgs84":48.7499724,
                "x_bng":null,
                "y_bng":null,
                "depth_units":"metres",
                "water_depth":148.0,
                "depth_datum":"Depth below instantaneous sea level (no correction)",
                "depth_source":null,
                "terminal_depth":78.1,
                "unit_depth_top":66.73,
                "unit_depth_base":68.13,
                "unit_length":1.4,
                "interp_source":"Geological data describing units in offshore samples, interpretation derived from graphic log. The graphic log contains both textual descriptions and symbology to scale for each interval and is usually the final version of a log.",
                "base_bed":null,
                "bed_type":null,
                "cgi_bed_type":null,
                "h2s_odour":null,
                "jointing":null,
                "heavy_minerals":null,
                "mica":null,
                "glauconite":null,
                "calcareous":null,
                "hcl_reaction":null,
                "rock_class_main":null,
                "rock_class_minor":null,
                "cgi_simple_lithology":null,
                "grain_size_min":null,
                "grain_size_max":null,
                "grain_size_mean":null,
                "sand_grain_size_min":null,
                "sand_grain_size_max":null,
                "sorting":null,
                "sand_sphericity":null,
                "sand_roundness_min":null,
                "sand_roundness_max":null,
                "gravel_perc_shell":null,
                "gravel_perc_shell_units":null,
                "sand_perc_shell":null,
                "sand_perc_shell_units":null,
                "gravel_max_clast_size":null,
                "gravel_max_clast_size_units":null,
                "gravel_sphericity":null,
                "gravel_roundness_min":null,
                "gravel_roundness_max":null,
                "mud_hardness_min":null,
                "mud_hardness_max":null,
                "mud_plasticity_min":null,
                "mud_plasticity_max":null,
                "chronostrat_min":"Miocene Epoch",
                "chronostrat_max":"Pliocene Epoch",
                "lithostrat":null,
                "fauna_fossils":null,
                "whole_shells":null,
                "forams":null,
                "plant_remains":null,
                "bioturbation":null,
                "munsell_code_main":null,
                "munsell_colour_main":null,
                "munsell_code_minor":null,
                "munsell_colour_minor":null,
                "geologist":null,
                "geol_desc":"66.73 - 68.13m: No recovery",
                "additional_info":null,
                "confidentiality":"unclassified (open file)",
                "accessuse_restric":"unrestricted use, copyright acknowledgement",
                "terms_of_use":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials \u00a9UKRI [year]\"",
                "terms_of_use_url":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/",
                "equipment_start_date":"1981-05-12T00:01:00"
            },
            "id":65075631.0,
            "geometry":{
                "type":"Point",
                "coordinates":[
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            }
        },
        {
            "type":"Feature",
            "properties":{
                "geological_data_id":65075632.0,
                "activity_id":2039205.0,
                "sample_name":"+48-008/43/BH/1",
                "sample_alias":"BH81/02",
                "sample_source":"Cruise: 1981/10",
                "client":"British Geological Survey",
                "contractor":"Heerema Marine Contractors",
                "equipment_type":"Borehole",
                "epsg_code":4230,
                "epsg":"ED50",
                "x":-7.4745,
                "y":48.751,
                "xy_source":"SatNav",
                "x_ed50":-7.4745,
                "y_ed50":48.751,
                "x_wgs84":-7.4759663,
                "y_wgs84":48.7499724,
                "x_bng":null,
                "y_bng":null,
                "depth_units":"metres",
                "water_depth":148.0,
                "depth_datum":"Depth below instantaneous sea level (no correction)",
                "depth_source":null,
                "terminal_depth":78.1,
                "unit_depth_top":68.13,
                "unit_depth_base":68.59,
                "unit_length":0.46,
                "interp_source":"Geological data describing units in offshore samples, interpretation derived from graphic log. The graphic log contains both textual descriptions and symbology to scale for each interval and is usually the final version of a log.",
                "base_bed":null,
                "bed_type":"Sedimentary Massive-Bedded (no apparent internal structure)",
                "cgi_bed_type":"massive_sedimentary_fabric",
                "h2s_odour":null,
                "jointing":null,
                "heavy_minerals":null,
                "mica":null,
                "glauconite":null,
                "calcareous":null,
                "hcl_reaction":null,
                "rock_class_main":"Sand",
                "rock_class_minor":"Mud",
                "cgi_simple_lithology":"sand",
                "grain_size_min":"Fine sand",
                "grain_size_max":"Medium sand",
                "grain_size_mean":"Fine sand",
                "sand_grain_size_min":"Fine sand",
                "sand_grain_size_max":"Medium sand",
                "sorting":"Well-Sorted",
                "sand_sphericity":null,
                "sand_roundness_min":null,
                "sand_roundness_max":null,
                "gravel_perc_shell":null,
                "gravel_perc_shell_units":null,
                "sand_perc_shell":null,
                "sand_perc_shell_units":null,
                "gravel_max_clast_size":null,
                "gravel_max_clast_size_units":null,
                "gravel_sphericity":null,
                "gravel_roundness_min":null,
                "gravel_roundness_max":null,
                "mud_hardness_min":null,
                "mud_hardness_max":null,
                "mud_plasticity_min":null,
                "mud_plasticity_max":null,
                "chronostrat_min":"Miocene Epoch",
                "chronostrat_max":"Pliocene Epoch",
                "lithostrat":null,
                "fauna_fossils":null,
                "whole_shells":null,
                "forams":null,
                "plant_remains":null,
                "bioturbation":null,
                "munsell_code_main":"5Y 6/3",
                "munsell_colour_main":"pale olive",
                "munsell_code_minor":null,
                "munsell_colour_minor":null,
                "geologist":null,
                "geol_desc":"68.13 - 68.59m: CALCAREOUS SAND  , well sorted, few fine, medium sand grains, muddy, uniform structureless., pale grey (5Y 6/3)",
                "additional_info":null,
                "confidentiality":"unclassified (open file)",
                "accessuse_restric":"unrestricted use, copyright acknowledgement",
                "terms_of_use":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials \u00a9UKRI [year]\"",
                "terms_of_use_url":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/",
                "equipment_start_date":"1981-05-12T00:01:00"
            },
            "id":65075632.0,
            "geometry":{
                "type":"Point",
                "coordinates":[
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                ]
            }
        },
        {
            "type":"Feature",
            "properties":{
                "geological_data_id":65075648.0,
                "activity_id":2039205.0,
                "sample_name":"+48-008/43/BH/1",
                "sample_alias":"BH81/02",
                "sample_source":"Cruise: 1981/10",
                "client":"British Geological Survey",
                "contractor":"Heerema Marine Contractors",
                "equipment_type":"Borehole",
                "epsg_code":4230,
                "epsg":"ED50",
                "x":-7.4745,
                "y":48.751,
                "xy_source":"SatNav",
                "x_ed50":-7.4745,
                "y_ed50":48.751,
                "x_wgs84":-7.4759663,
                "y_wgs84":48.7499724,
                "x_bng":null,
                "y_bng":null,
                "depth_units":"metres",
                "water_depth":148.0,
                "depth_datum":"Depth below instantaneous sea level (no correction)",
                "depth_source":null,
                "terminal_depth":78.1,
                "unit_depth_top":72.04,
                "unit_depth_base":75.54,
                "unit_length":3.5,
                "interp_source":"Geological data describing units in offshore samples, interpretation derived from graphic log. The graphic log contains both textual descriptions and symbology to scale for each interval and is usually the final version of a log.",
                "base_bed":null,
                "bed_type":null,
                "cgi_bed_type":null,
                "h2s_odour":null,
                "jointing":null,
                "heavy_minerals":null,
                "mica":null,
                "glauconite":null,
                "calcareous":null,
                "hcl_reaction":null,
                "rock_class_main":null,
                "rock_class_minor":null,
                "cgi_simple_lithology":null,
                "grain_size_min":null,
                "grain_size_max":null,
                "grain_size_mean":null,
                "sand_grain_size_min":null,
                "sand_grain_size_max":null,
                "sorting":null,
                "sand_sphericity":null,
                "sand_roundness_min":null,
                "sand_roundness_max":null,
                "gravel_perc_shell":null,
                "gravel_perc_shell_units":null,
                "sand_perc_shell":null,
                "sand_perc_shell_units":null,
                "gravel_max_clast_size":null,
                "gravel_max_clast_size_units":null,
                "gravel_sphericity":null,
                "gravel_roundness_min":null,
                "gravel_roundness_max":null,
                "mud_hardness_min":null,
                "mud_hardness_max":null,
                "mud_plasticity_min":null,
                "mud_plasticity_max":null,
                "chronostrat_min":"Miocene Epoch",
                "chronostrat_max":"Pliocene Epoch",
                "lithostrat":null,
                "fauna_fossils":null,
                "whole_shells":null,
                "forams":null,
                "plant_remains":null,
                "bioturbation":null,
                "munsell_code_main":null,
                "munsell_colour_main":null,
                "munsell_code_minor":null,
                "munsell_colour_minor":null,
                "geologist":null,
                "geol_desc":"72.04 - 75.54m: No recovery",
                "additional_info":null,
                "confidentiality":"unclassified (open file)",
                "accessuse_restric":"unrestricted use, copyright acknowledgement",
                "terms_of_use":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials \u00a9UKRI [year]\"",
                "terms_of_use_url":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/",
                "equipment_start_date":"1981-05-12T00:01:00"
            },
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        },
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                "sample_alias":"BH74/29",
                "sample_source":"Cruise: 1974/8",
                "client":"British Geological Survey",
                "contractor":null,
                "equipment_type":"Borehole",
                "epsg_code":4230,
                "epsg":"ED50",
                "x":-5.02667,
                "y":51.1375,
                "xy_source":"Alpine Radar Ranger",
                "x_ed50":-5.02667,
                "y_ed50":51.1375,
                "x_wgs84":-5.0281604,
                "y_wgs84":51.1365689,
                "x_bng":188251,
                "y_bng":141839,
                "depth_units":"metres",
                "water_depth":71.0,
                "depth_datum":"Depth below instantaneous sea level (no correction)",
                "depth_source":null,
                "terminal_depth":14.0,
                "unit_depth_top":2.0,
                "unit_depth_base":4.0,
                "unit_length":2.0,
                "interp_source":"Geological data describing units in offshore samples, interpretation derived from graphic log. The graphic log contains both textual descriptions and symbology to scale for each interval and is usually the final version of a log.",
                "base_bed":null,
                "bed_type":null,
                "cgi_bed_type":null,
                "h2s_odour":null,
                "jointing":null,
                "heavy_minerals":null,
                "mica":null,
                "glauconite":null,
                "calcareous":null,
                "hcl_reaction":null,
                "rock_class_main":"Gravel",
                "rock_class_minor":null,
                "cgi_simple_lithology":"gravel",
                "grain_size_min":"Very fine gravel (granule)",
                "grain_size_max":"Cobble",
                "grain_size_mean":"Coarse gravel (pebble)",
                "sand_grain_size_min":null,
                "sand_grain_size_max":null,
                "sorting":null,
                "sand_sphericity":null,
                "sand_roundness_min":null,
                "sand_roundness_max":null,
                "gravel_perc_shell":null,
                "gravel_perc_shell_units":null,
                "sand_perc_shell":null,
                "sand_perc_shell_units":null,
                "gravel_max_clast_size":null,
                "gravel_max_clast_size_units":null,
                "gravel_sphericity":null,
                "gravel_roundness_min":null,
                "gravel_roundness_max":null,
                "mud_hardness_min":null,
                "mud_hardness_max":null,
                "mud_plasticity_min":null,
                "mud_plasticity_max":null,
                "chronostrat_min":"Present Day",
                "chronostrat_max":null,
                "lithostrat":null,
                "fauna_fossils":null,
                "whole_shells":null,
                "forams":null,
                "plant_remains":null,
                "bioturbation":null,
                "munsell_code_main":null,
                "munsell_colour_main":null,
                "munsell_code_minor":null,
                "munsell_colour_minor":null,
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                "additional_info":"Log shows no core recovered",
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                "accessuse_restric":"unrestricted use, copyright acknowledgement",
                "terms_of_use":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials \u00a9UKRI [year]\"",
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                "equipment_start_date":"1974-09-20T00:01:00"
            },
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                "activity_id":2039205.0,
                "sample_name":"+48-008/43/BH/1",
                "sample_alias":"BH81/02",
                "sample_source":"Cruise: 1981/10",
                "client":"British Geological Survey",
                "contractor":"Heerema Marine Contractors",
                "equipment_type":"Borehole",
                "epsg_code":4230,
                "epsg":"ED50",
                "x":-7.4745,
                "y":48.751,
                "xy_source":"SatNav",
                "x_ed50":-7.4745,
                "y_ed50":48.751,
                "x_wgs84":-7.4759663,
                "y_wgs84":48.7499724,
                "x_bng":null,
                "y_bng":null,
                "depth_units":"metres",
                "water_depth":148.0,
                "depth_datum":"Depth below instantaneous sea level (no correction)",
                "depth_source":null,
                "terminal_depth":78.1,
                "unit_depth_top":68.59,
                "unit_depth_base":70.09,
                "unit_length":1.5,
                "interp_source":"Geological data describing units in offshore samples, interpretation derived from graphic log. The graphic log contains both textual descriptions and symbology to scale for each interval and is usually the final version of a log.",
                "base_bed":null,
                "bed_type":null,
                "cgi_bed_type":null,
                "h2s_odour":null,
                "jointing":null,
                "heavy_minerals":null,
                "mica":null,
                "glauconite":null,
                "calcareous":null,
                "hcl_reaction":null,
                "rock_class_main":null,
                "rock_class_minor":null,
                "cgi_simple_lithology":null,
                "grain_size_min":null,
                "grain_size_max":null,
                "grain_size_mean":null,
                "sand_grain_size_min":null,
                "sand_grain_size_max":null,
                "sorting":null,
                "sand_sphericity":null,
                "sand_roundness_min":null,
                "sand_roundness_max":null,
                "gravel_perc_shell":null,
                "gravel_perc_shell_units":null,
                "sand_perc_shell":null,
                "sand_perc_shell_units":null,
                "gravel_max_clast_size":null,
                "gravel_max_clast_size_units":null,
                "gravel_sphericity":null,
                "gravel_roundness_min":null,
                "gravel_roundness_max":null,
                "mud_hardness_min":null,
                "mud_hardness_max":null,
                "mud_plasticity_min":null,
                "mud_plasticity_max":null,
                "chronostrat_min":"Miocene Epoch",
                "chronostrat_max":"Pliocene Epoch",
                "lithostrat":null,
                "fauna_fossils":null,
                "whole_shells":null,
                "forams":null,
                "plant_remains":null,
                "bioturbation":null,
                "munsell_code_main":null,
                "munsell_colour_main":null,
                "munsell_code_minor":null,
                "munsell_colour_minor":null,
                "geologist":null,
                "geol_desc":"68.59 - 70.09m: No recovery",
                "additional_info":null,
                "confidentiality":"unclassified (open file)",
                "accessuse_restric":"unrestricted use, copyright acknowledgement",
                "terms_of_use":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials \u00a9UKRI [year]\"",
                "terms_of_use_url":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/",
                "equipment_start_date":"1981-05-12T00:01:00"
            },
            "id":65075665.0,
            "geometry":{
                "type":"Point",
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            }
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            "type":"Feature",
            "properties":{
                "geological_data_id":65075669.0,
                "activity_id":2034431.0,
                "sample_name":"+48-008/44/BH/1",
                "sample_alias":"BH81/03, BH81/03A",
                "sample_source":"Cruise: 1981/10",
                "client":"British Geological Survey",
                "contractor":"Heerema Marine Contractors",
                "equipment_type":"Borehole",
                "epsg_code":4230,
                "epsg":"ED50",
                "x":-7.79717,
                "y":48.99183,
                "xy_source":"SatNav",
                "x_ed50":-7.79717,
                "y_ed50":48.99183,
                "x_wgs84":-7.7986491,
                "y_wgs84":48.9908048,
                "x_bng":-24022,
                "y_bng":-84886,
                "depth_units":"metres",
                "water_depth":142.0,
                "depth_datum":"Depth below instantaneous sea level (no correction)",
                "depth_source":null,
                "terminal_depth":42.92,
                "unit_depth_top":4.4,
                "unit_depth_base":7.7,
                "unit_length":3.3,
                "interp_source":"Geological data describing units in offshore samples, interpretation derived from graphic log. The graphic log contains both textual descriptions and symbology to scale for each interval and is usually the final version of a log.",
                "base_bed":null,
                "bed_type":null,
                "cgi_bed_type":null,
                "h2s_odour":null,
                "jointing":null,
                "heavy_minerals":null,
                "mica":null,
                "glauconite":null,
                "calcareous":null,
                "hcl_reaction":null,
                "rock_class_main":null,
                "rock_class_minor":null,
                "cgi_simple_lithology":null,
                "grain_size_min":null,
                "grain_size_max":null,
                "grain_size_mean":null,
                "sand_grain_size_min":null,
                "sand_grain_size_max":null,
                "sorting":null,
                "sand_sphericity":null,
                "sand_roundness_min":null,
                "sand_roundness_max":null,
                "gravel_perc_shell":null,
                "gravel_perc_shell_units":null,
                "sand_perc_shell":null,
                "sand_perc_shell_units":null,
                "gravel_max_clast_size":null,
                "gravel_max_clast_size_units":null,
                "gravel_sphericity":null,
                "gravel_roundness_min":null,
                "gravel_roundness_max":null,
                "mud_hardness_min":null,
                "mud_hardness_max":null,
                "mud_plasticity_min":null,
                "mud_plasticity_max":null,
                "chronostrat_min":"Holocene Epoch",
                "chronostrat_max":null,
                "lithostrat":null,
                "fauna_fossils":null,
                "whole_shells":null,
                "forams":null,
                "plant_remains":null,
                "bioturbation":null,
                "munsell_code_main":null,
                "munsell_colour_main":null,
                "munsell_code_minor":null,
                "munsell_colour_minor":null,
                "geologist":null,
                "geol_desc":"4.40 - 7.70m: No recovery",
                "additional_info":null,
                "confidentiality":"unclassified (open file)",
                "accessuse_restric":"unrestricted use, copyright acknowledgement",
                "terms_of_use":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials \u00a9UKRI [year]\"",
                "terms_of_use_url":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/",
                "equipment_start_date":"1981-05-14T00:01:00"
            },
            "id":65075669.0,
            "geometry":{
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            }
        },
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            "properties":{
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                "activity_id":2034431.0,
                "sample_name":"+48-008/44/BH/1",
                "sample_alias":"BH81/03, BH81/03A",
                "sample_source":"Cruise: 1981/10",
                "client":"British Geological Survey",
                "contractor":"Heerema Marine Contractors",
                "equipment_type":"Borehole",
                "epsg_code":4230,
                "epsg":"ED50",
                "x":-7.79717,
                "y":48.99183,
                "xy_source":"SatNav",
                "x_ed50":-7.79717,
                "y_ed50":48.99183,
                "x_wgs84":-7.7986491,
                "y_wgs84":48.9908048,
                "x_bng":-24022,
                "y_bng":-84886,
                "depth_units":"metres",
                "water_depth":142.0,
                "depth_datum":"Depth below instantaneous sea level (no correction)",
                "depth_source":null,
                "terminal_depth":42.92,
                "unit_depth_top":20.2,
                "unit_depth_base":24.5,
                "unit_length":4.3,
                "interp_source":"Geological data describing units in offshore samples, interpretation derived from graphic log. The graphic log contains both textual descriptions and symbology to scale for each interval and is usually the final version of a log.",
                "base_bed":null,
                "bed_type":null,
                "cgi_bed_type":null,
                "h2s_odour":null,
                "jointing":null,
                "heavy_minerals":null,
                "mica":null,
                "glauconite":null,
                "calcareous":null,
                "hcl_reaction":null,
                "rock_class_main":null,
                "rock_class_minor":null,
                "cgi_simple_lithology":null,
                "grain_size_min":null,
                "grain_size_max":null,
                "grain_size_mean":null,
                "sand_grain_size_min":null,
                "sand_grain_size_max":null,
                "sorting":null,
                "sand_sphericity":null,
                "sand_roundness_min":null,
                "sand_roundness_max":null,
                "gravel_perc_shell":null,
                "gravel_perc_shell_units":null,
                "sand_perc_shell":null,
                "sand_perc_shell_units":null,
                "gravel_max_clast_size":null,
                "gravel_max_clast_size_units":null,
                "gravel_sphericity":null,
                "gravel_roundness_min":null,
                "gravel_roundness_max":null,
                "mud_hardness_min":null,
                "mud_hardness_max":null,
                "mud_plasticity_min":null,
                "mud_plasticity_max":null,
                "chronostrat_min":"Miocene Epoch",
                "chronostrat_max":null,
                "lithostrat":null,
                "fauna_fossils":null,
                "whole_shells":null,
                "forams":null,
                "plant_remains":null,
                "bioturbation":null,
                "munsell_code_main":null,
                "munsell_colour_main":null,
                "munsell_code_minor":null,
                "munsell_colour_minor":null,
                "geologist":null,
                "geol_desc":"20.20 - 24.50m: No recovery",
                "additional_info":null,
                "confidentiality":"unclassified (open file)",
                "accessuse_restric":"unrestricted use, copyright acknowledgement",
                "terms_of_use":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials \u00a9UKRI [year]\"",
                "terms_of_use_url":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/",
                "equipment_start_date":"1981-05-14T00:01:00"
            },
            "id":65075670.0,
            "geometry":{
                "type":"Point",
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            }
        },
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            "type":"Feature",
            "properties":{
                "geological_data_id":65075780.0,
                "activity_id":1994134.0,
                "sample_name":"+51-007/438/BH/1",
                "sample_alias":"BH89/10",
                "sample_source":"Cruise: 1989/4",
                "client":"British Geological Survey",
                "contractor":null,
                "equipment_type":"Borehole",
                "epsg_code":4230,
                "epsg":"ED50",
                "x":-6.29167,
                "y":51.33583,
                "xy_source":null,
                "x_ed50":-6.29167,
                "y_ed50":51.33583,
                "x_wgs84":-6.2931919,
                "y_wgs84":51.3348889,
                "x_bng":101071,
                "y_bng":168289,
                "depth_units":"metres",
                "water_depth":111.0,
                "depth_datum":"Depth below instantaneous sea level (no correction)",
                "depth_source":null,
                "terminal_depth":203.95,
                "unit_depth_top":0.0,
                "unit_depth_base":0.8,
                "unit_length":0.8,
                "interp_source":"Geological data describing units in offshore samples, interpretation derived from graphic log. The graphic log contains both textual descriptions and symbology to scale for each interval and is usually the final version of a log.",
                "base_bed":"Sharp",
                "bed_type":null,
                "cgi_bed_type":null,
                "h2s_odour":null,
                "jointing":null,
                "heavy_minerals":null,
                "mica":null,
                "glauconite":null,
                "calcareous":null,
                "hcl_reaction":null,
                "rock_class_main":"Mud",
                "rock_class_minor":null,
                "cgi_simple_lithology":"mud",
                "grain_size_min":"Clay (mud)",
                "grain_size_max":null,
                "grain_size_mean":"Clay (mud)",
                "sand_grain_size_min":null,
                "sand_grain_size_max":null,
                "sorting":null,
                "sand_sphericity":null,
                "sand_roundness_min":null,
                "sand_roundness_max":null,
                "gravel_perc_shell":null,
                "gravel_perc_shell_units":null,
                "sand_perc_shell":null,
                "sand_perc_shell_units":null,
                "gravel_max_clast_size":null,
                "gravel_max_clast_size_units":null,
                "gravel_sphericity":null,
                "gravel_roundness_min":null,
                "gravel_roundness_max":null,
                "mud_hardness_min":"Soft",
                "mud_hardness_max":null,
                "mud_plasticity_min":null,
                "mud_plasticity_max":null,
                "chronostrat_min":"Quaternary Period",
                "chronostrat_max":null,
                "lithostrat":null,
                "fauna_fossils":null,
                "whole_shells":null,
                "forams":null,
                "plant_remains":null,
                "bioturbation":null,
                "munsell_code_main":null,
                "munsell_colour_main":null,
                "munsell_code_minor":null,
                "munsell_colour_minor":null,
                "geologist":null,
                "geol_desc":"0.00 - 0.80m: Mud, soft -sharp junction at 0.8m",
                "additional_info":null,
                "confidentiality":"unclassified (open file)",
                "accessuse_restric":"unrestricted use, copyright acknowledgement",
                "terms_of_use":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials \u00a9UKRI [year]\"",
                "terms_of_use_url":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/",
                "equipment_start_date":"1989-10-27T00:00:00"
            },
            "id":65075780.0,
            "geometry":{
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        },
        {
            "type":"Feature",
            "properties":{
                "geological_data_id":65075781.0,
                "activity_id":1994134.0,
                "sample_name":"+51-007/438/BH/1",
                "sample_alias":"BH89/10",
                "sample_source":"Cruise: 1989/4",
                "client":"British Geological Survey",
                "contractor":null,
                "equipment_type":"Borehole",
                "epsg_code":4230,
                "epsg":"ED50",
                "x":-6.29167,
                "y":51.33583,
                "xy_source":null,
                "x_ed50":-6.29167,
                "y_ed50":51.33583,
                "x_wgs84":-6.2931919,
                "y_wgs84":51.3348889,
                "x_bng":101071,
                "y_bng":168289,
                "depth_units":"metres",
                "water_depth":111.0,
                "depth_datum":"Depth below instantaneous sea level (no correction)",
                "depth_source":null,
                "terminal_depth":203.95,
                "unit_depth_top":6.0,
                "unit_depth_base":8.5,
                "unit_length":2.5,
                "interp_source":"Geological data describing units in offshore samples, interpretation derived from graphic log. The graphic log contains both textual descriptions and symbology to scale for each interval and is usually the final version of a log.",
                "base_bed":null,
                "bed_type":null,
                "cgi_bed_type":null,
                "h2s_odour":null,
                "jointing":null,
                "heavy_minerals":null,
                "mica":null,
                "glauconite":null,
                "calcareous":null,
                "hcl_reaction":null,
                "rock_class_main":"Clay",
                "rock_class_minor":null,
                "cgi_simple_lithology":"clay",
                "grain_size_min":"Clay (mud)",
                "grain_size_max":null,
                "grain_size_mean":"Clay (mud)",
                "sand_grain_size_min":null,
                "sand_grain_size_max":null,
                "sorting":null,
                "sand_sphericity":null,
                "sand_roundness_min":null,
                "sand_roundness_max":null,
                "gravel_perc_shell":null,
                "gravel_perc_shell_units":null,
                "sand_perc_shell":null,
                "sand_perc_shell_units":null,
                "gravel_max_clast_size":null,
                "gravel_max_clast_size_units":null,
                "gravel_sphericity":null,
                "gravel_roundness_min":null,
                "gravel_roundness_max":null,
                "mud_hardness_min":"Firm",
                "mud_hardness_max":null,
                "mud_plasticity_min":"Intermediate",
                "mud_plasticity_max":null,
                "chronostrat_min":"Quaternary Period",
                "chronostrat_max":null,
                "lithostrat":null,
                "fauna_fossils":null,
                "whole_shells":null,
                "forams":null,
                "plant_remains":null,
                "bioturbation":null,
                "munsell_code_main":null,
                "munsell_colour_main":null,
                "munsell_code_minor":null,
                "munsell_colour_minor":null,
                "geologist":null,
                "geol_desc":"6.00 - 8.50m: Clay, firm, plastic, greyish brown, calcareous",
                "additional_info":null,
                "confidentiality":"unclassified (open file)",
                "accessuse_restric":"unrestricted use, copyright acknowledgement",
                "terms_of_use":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials \u00a9UKRI [year]\"",
                "terms_of_use_url":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/",
                "equipment_start_date":"1989-10-27T00:00:00"
            },
            "id":65075781.0,
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                "sample_source":"Cruise: 1989/4",
                "client":"British Geological Survey",
                "contractor":null,
                "equipment_type":"Borehole",
                "epsg_code":4230,
                "epsg":"ED50",
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                "xy_source":null,
                "x_ed50":-6.29167,
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                "x_bng":101071,
                "y_bng":168289,
                "depth_units":"metres",
                "water_depth":111.0,
                "depth_datum":"Depth below instantaneous sea level (no correction)",
                "depth_source":null,
                "terminal_depth":203.95,
                "unit_depth_top":9.0,
                "unit_depth_base":12.0,
                "unit_length":3.0,
                "interp_source":"Geological data describing units in offshore samples, interpretation derived from graphic log. The graphic log contains both textual descriptions and symbology to scale for each interval and is usually the final version of a log.",
                "base_bed":null,
                "bed_type":null,
                "cgi_bed_type":null,
                "h2s_odour":null,
                "jointing":null,
                "heavy_minerals":null,
                "mica":null,
                "glauconite":null,
                "calcareous":null,
                "hcl_reaction":null,
                "rock_class_main":"Clay",
                "rock_class_minor":null,
                "cgi_simple_lithology":"clay",
                "grain_size_min":"Clay (mud)",
                "grain_size_max":null,
                "grain_size_mean":"Clay (mud)",
                "sand_grain_size_min":null,
                "sand_grain_size_max":null,
                "sorting":null,
                "sand_sphericity":null,
                "sand_roundness_min":null,
                "sand_roundness_max":null,
                "gravel_perc_shell":null,
                "gravel_perc_shell_units":null,
                "sand_perc_shell":null,
                "sand_perc_shell_units":null,
                "gravel_max_clast_size":null,
                "gravel_max_clast_size_units":null,
                "gravel_sphericity":null,
                "gravel_roundness_min":null,
                "gravel_roundness_max":null,
                "mud_hardness_min":"Firm",
                "mud_hardness_max":null,
                "mud_plasticity_min":"Intermediate",
                "mud_plasticity_max":null,
                "chronostrat_min":"Quaternary Period",
                "chronostrat_max":null,
                "lithostrat":null,
                "fauna_fossils":null,
                "whole_shells":null,
                "forams":null,
                "plant_remains":null,
                "bioturbation":null,
                "munsell_code_main":null,
                "munsell_colour_main":null,
                "munsell_code_minor":null,
                "munsell_colour_minor":null,
                "geologist":null,
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                "additional_info":null,
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                "accessuse_restric":"unrestricted use, copyright acknowledgement",
                "terms_of_use":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials \u00a9UKRI [year]\"",
                "terms_of_use_url":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/",
                "equipment_start_date":"1989-10-27T00:00:00"
            },
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                "type":"Point",
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        },
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            "properties":{
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                "activity_id":1994134.0,
                "sample_name":"+51-007/438/BH/1",
                "sample_alias":"BH89/10",
                "sample_source":"Cruise: 1989/4",
                "client":"British Geological Survey",
                "contractor":null,
                "equipment_type":"Borehole",
                "epsg_code":4230,
                "epsg":"ED50",
                "x":-6.29167,
                "y":51.33583,
                "xy_source":null,
                "x_ed50":-6.29167,
                "y_ed50":51.33583,
                "x_wgs84":-6.2931919,
                "y_wgs84":51.3348889,
                "x_bng":101071,
                "y_bng":168289,
                "depth_units":"metres",
                "water_depth":111.0,
                "depth_datum":"Depth below instantaneous sea level (no correction)",
                "depth_source":null,
                "terminal_depth":203.95,
                "unit_depth_top":12.0,
                "unit_depth_base":15.0,
                "unit_length":3.0,
                "interp_source":"Geological data describing units in offshore samples, interpretation derived from graphic log. The graphic log contains both textual descriptions and symbology to scale for each interval and is usually the final version of a log.",
                "base_bed":null,
                "bed_type":null,
                "cgi_bed_type":null,
                "h2s_odour":null,
                "jointing":null,
                "heavy_minerals":null,
                "mica":null,
                "glauconite":null,
                "calcareous":null,
                "hcl_reaction":null,
                "rock_class_main":null,
                "rock_class_minor":null,
                "cgi_simple_lithology":null,
                "grain_size_min":null,
                "grain_size_max":null,
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                "sand_grain_size_min":null,
                "sand_grain_size_max":null,
                "sorting":null,
                "sand_sphericity":null,
                "sand_roundness_min":null,
                "sand_roundness_max":null,
                "gravel_perc_shell":null,
                "gravel_perc_shell_units":null,
                "sand_perc_shell":null,
                "sand_perc_shell_units":null,
                "gravel_max_clast_size":null,
                "gravel_max_clast_size_units":null,
                "gravel_sphericity":null,
                "gravel_roundness_min":null,
                "gravel_roundness_max":null,
                "mud_hardness_min":null,
                "mud_hardness_max":null,
                "mud_plasticity_min":null,
                "mud_plasticity_max":null,
                "chronostrat_min":"Quaternary Period",
                "chronostrat_max":null,
                "lithostrat":null,
                "fauna_fossils":null,
                "whole_shells":null,
                "forams":null,
                "plant_remains":null,
                "bioturbation":null,
                "munsell_code_main":null,
                "munsell_colour_main":null,
                "munsell_code_minor":null,
                "munsell_colour_minor":null,
                "geologist":null,
                "geol_desc":"12.00 - 15.00m: No recovery",
                "additional_info":null,
                "confidentiality":"unclassified (open file)",
                "accessuse_restric":"unrestricted use, copyright acknowledgement",
                "terms_of_use":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials \u00a9UKRI [year]\"",
                "terms_of_use_url":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/",
                "equipment_start_date":"1989-10-27T00:00:00"
            },
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        },
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            "type":"Feature",
            "properties":{
                "geological_data_id":65075814.0,
                "activity_id":2003513.0,
                "sample_name":"+51-005/71/BH/1",
                "sample_alias":"BH72/65",
                "sample_source":"Cruise: S1/72/01",
                "client":"British Geological Survey",
                "contractor":"George Wimpey and Co Ltd",
                "equipment_type":"Borehole",
                "epsg_code":4230,
                "epsg":"ED50",
                "x":-4.58367,
                "y":51.05217,
                "xy_source":"Alpine Radar Ranger",
                "x_ed50":-4.58367,
                "y_ed50":51.05217,
                "x_wgs84":-4.5851487,
                "y_wgs84":51.0512419,
                "x_bng":218905,
                "y_bng":131169,
                "depth_units":"metres",
                "water_depth":48.0,
                "depth_datum":"Depth below instantaneous sea level (no correction)",
                "depth_source":null,
                "terminal_depth":5.0,
                "unit_depth_top":0.0,
                "unit_depth_base":4.5,
                "unit_length":4.5,
                "interp_source":"Geological data describing units in offshore samples, interpretation derived from graphic log. The graphic log contains both textual descriptions and symbology to scale for each interval and is usually the final version of a log.",
                "base_bed":null,
                "bed_type":null,
                "cgi_bed_type":null,
                "h2s_odour":null,
                "jointing":null,
                "heavy_minerals":null,
                "mica":null,
                "glauconite":null,
                "calcareous":null,
                "hcl_reaction":null,
                "rock_class_main":"Metamorphic rock",
                "rock_class_minor":null,
                "cgi_simple_lithology":"metamorphic_rock",
                "grain_size_min":"Clay (mud)",
                "grain_size_max":null,
                "grain_size_mean":"Clay (mud)",
                "sand_grain_size_min":null,
                "sand_grain_size_max":null,
                "sorting":null,
                "sand_sphericity":null,
                "sand_roundness_min":null,
                "sand_roundness_max":null,
                "gravel_perc_shell":null,
                "gravel_perc_shell_units":null,
                "sand_perc_shell":null,
                "sand_perc_shell_units":null,
                "gravel_max_clast_size":null,
                "gravel_max_clast_size_units":null,
                "gravel_sphericity":null,
                "gravel_roundness_min":null,
                "gravel_roundness_max":null,
                "mud_hardness_min":null,
                "mud_hardness_max":null,
                "mud_plasticity_min":null,
                "mud_plasticity_max":null,
                "chronostrat_min":"Carboniferous Period",
                "chronostrat_max":null,
                "lithostrat":null,
                "fauna_fossils":null,
                "whole_shells":null,
                "forams":null,
                "plant_remains":null,
                "bioturbation":null,
                "munsell_code_main":null,
                "munsell_colour_main":null,
                "munsell_code_minor":null,
                "munsell_colour_minor":null,
                "geologist":null,
                "geol_desc":"0.00 - 4.50m: Pelite, cleaved, semi",
                "additional_info":"Log shows no core recovered",
                "confidentiality":"unclassified (open file)",
                "accessuse_restric":"unrestricted use, copyright acknowledgement",
                "terms_of_use":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials \u00a9UKRI [year]\"",
                "terms_of_use_url":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/",
                "equipment_start_date":"1972-10-04T07:40:00"
            },
            "id":65075814.0,
            "geometry":{
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            }
        },
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            "type":"Feature",
            "properties":{
                "geological_data_id":65075815.0,
                "activity_id":2003785.0,
                "sample_name":"+50-007/251/BH/1",
                "sample_alias":"BH76/67, SLS67",
                "sample_source":"Cruise: 1976/76",
                "client":"British Geological Survey",
                "contractor":"Wimpey Laboratories",
                "equipment_type":"Borehole",
                "epsg_code":4230,
                "epsg":"ED50",
                "x":-6.786,
                "y":50.29433,
                "xy_source":"SatNav",
                "x_ed50":-6.786,
                "y_ed50":50.29433,
                "x_wgs84":-6.7874988,
                "y_wgs84":50.2933529,
                "x_bng":59145,
                "y_bng":54682,
                "depth_units":"metres",
                "water_depth":100.0,
                "depth_datum":"Depth below instantaneous sea level (no correction)",
                "depth_source":null,
                "terminal_depth":94.0,
                "unit_depth_top":0.0,
                "unit_depth_base":80.0,
                "unit_length":80.0,
                "interp_source":"Geological data describing units in offshore samples, interpretation derived from graphic log. The graphic log contains both textual descriptions and symbology to scale for each interval and is usually the final version of a log.",
                "base_bed":null,
                "bed_type":null,
                "cgi_bed_type":null,
                "h2s_odour":null,
                "jointing":null,
                "heavy_minerals":null,
                "mica":null,
                "glauconite":null,
                "calcareous":null,
                "hcl_reaction":null,
                "rock_class_main":"Chalk",
                "rock_class_minor":null,
                "cgi_simple_lithology":"chalk",
                "grain_size_min":null,
                "grain_size_max":null,
                "grain_size_mean":null,
                "sand_grain_size_min":null,
                "sand_grain_size_max":null,
                "sorting":null,
                "sand_sphericity":null,
                "sand_roundness_min":null,
                "sand_roundness_max":null,
                "gravel_perc_shell":null,
                "gravel_perc_shell_units":null,
                "sand_perc_shell":null,
                "sand_perc_shell_units":null,
                "gravel_max_clast_size":null,
                "gravel_max_clast_size_units":null,
                "gravel_sphericity":null,
                "gravel_roundness_min":null,
                "gravel_roundness_max":null,
                "mud_hardness_min":null,
                "mud_hardness_max":null,
                "mud_plasticity_min":null,
                "mud_plasticity_max":null,
                "chronostrat_min":"Cretaceous Period",
                "chronostrat_max":null,
                "lithostrat":null,
                "fauna_fossils":null,
                "whole_shells":null,
                "forams":null,
                "plant_remains":null,
                "bioturbation":null,
                "munsell_code_main":null,
                "munsell_colour_main":null,
                "munsell_code_minor":null,
                "munsell_colour_minor":null,
                "geologist":null,
                "geol_desc":"0.00 - 80.00m: Chalk",
                "additional_info":"Log shows no cores recovered",
                "confidentiality":"unclassified (open file)",
                "accessuse_restric":"unrestricted use, copyright acknowledgement",
                "terms_of_use":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials \u00a9UKRI [year]\"",
                "terms_of_use_url":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/",
                "equipment_start_date":"1976-06-10T00:01:00"
            },
            "id":65075815.0,
            "geometry":{
                "type":"Point",
                "coordinates":[
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            }
        },
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            "type":"Feature",
            "properties":{
                "geological_data_id":65075816.0,
                "activity_id":2003867.0,
                "sample_name":"+50-004/176/BH/1",
                "sample_alias":"BH73/70",
                "sample_source":"Cruise: 1973/10",
                "client":"British Geological Survey",
                "contractor":null,
                "equipment_type":"Borehole",
                "epsg_code":4230,
                "epsg":"ED50",
                "x":-3.58733,
                "y":50.3075,
                "xy_source":"Alpine Radar Ranger",
                "x_ed50":-3.58733,
                "y_ed50":50.3075,
                "x_wgs84":-3.588766,
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                "x_bng":286959,
                "y_bng":46387,
                "depth_units":"metres",
                "water_depth":20.0,
                "depth_datum":"Depth below instantaneous sea level (no correction)",
                "depth_source":null,
                "terminal_depth":34.4,
                "unit_depth_top":0.5,
                "unit_depth_base":30.5,
                "unit_length":30.0,
                "interp_source":"Geological data describing units in offshore samples, interpretation derived from graphic log. The graphic log contains both textual descriptions and symbology to scale for each interval and is usually the final version of a log.",
                "base_bed":null,
                "bed_type":null,
                "cgi_bed_type":null,
                "h2s_odour":null,
                "jointing":null,
                "heavy_minerals":null,
                "mica":null,
                "glauconite":null,
                "calcareous":null,
                "hcl_reaction":null,
                "rock_class_main":"Sand",
                "rock_class_minor":"Gravel",
                "cgi_simple_lithology":"sand",
                "grain_size_min":"Clay (mud)",
                "grain_size_max":"Very coarse gravel (pebble)",
                "grain_size_mean":"Fine sand",
                "sand_grain_size_min":"Fine sand",
                "sand_grain_size_max":null,
                "sorting":null,
                "sand_sphericity":null,
                "sand_roundness_min":null,
                "sand_roundness_max":null,
                "gravel_perc_shell":null,
                "gravel_perc_shell_units":null,
                "sand_perc_shell":null,
                "sand_perc_shell_units":null,
                "gravel_max_clast_size":null,
                "gravel_max_clast_size_units":null,
                "gravel_sphericity":null,
                "gravel_roundness_min":null,
                "gravel_roundness_max":null,
                "mud_hardness_min":null,
                "mud_hardness_max":null,
                "mud_plasticity_min":null,
                "mud_plasticity_max":null,
                "chronostrat_min":"Present Day",
                "chronostrat_max":null,
                "lithostrat":null,
                "fauna_fossils":"Rare",
                "whole_shells":null,
                "forams":null,
                "plant_remains":null,
                "bioturbation":null,
                "munsell_code_main":null,
                "munsell_colour_main":null,
                "munsell_code_minor":null,
                "munsell_colour_minor":null,
                "geologist":null,
                "geol_desc":"0.50 - 30.50m: SAND, fine grained, brown-grey with scattered shell debris grading to SAND, fine-grained, grey, muddy, with gravel.",
                "additional_info":"Log shows no cores recovered",
                "confidentiality":"unclassified (open file)",
                "accessuse_restric":"unrestricted use, copyright acknowledgement",
                "terms_of_use":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials \u00a9UKRI [year]\"",
                "terms_of_use_url":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/",
                "equipment_start_date":"1976-12-13T00:01:00"
            },
            "id":65075816.0,
            "geometry":{
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        },
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            "type":"Feature",
            "properties":{
                "geological_data_id":65075817.0,
                "activity_id":2003867.0,
                "sample_name":"+50-004/176/BH/1",
                "sample_alias":"BH73/70",
                "sample_source":"Cruise: 1973/10",
                "client":"British Geological Survey",
                "contractor":null,
                "equipment_type":"Borehole",
                "epsg_code":4230,
                "epsg":"ED50",
                "x":-3.58733,
                "y":50.3075,
                "xy_source":"Alpine Radar Ranger",
                "x_ed50":-3.58733,
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                "x_bng":286959,
                "y_bng":46387,
                "depth_units":"metres",
                "water_depth":20.0,
                "depth_datum":"Depth below instantaneous sea level (no correction)",
                "depth_source":null,
                "terminal_depth":34.4,
                "unit_depth_top":31.5,
                "unit_depth_base":32.0,
                "unit_length":0.5,
                "interp_source":"Geological data describing units in offshore samples, interpretation derived from graphic log. The graphic log contains both textual descriptions and symbology to scale for each interval and is usually the final version of a log.",
                "base_bed":null,
                "bed_type":null,
                "cgi_bed_type":null,
                "h2s_odour":null,
                "jointing":null,
                "heavy_minerals":null,
                "mica":null,
                "glauconite":null,
                "calcareous":null,
                "hcl_reaction":null,
                "rock_class_main":"Sandstone",
                "rock_class_minor":null,
                "cgi_simple_lithology":"generic_sandstone",
                "grain_size_min":"Very fine sand",
                "grain_size_max":"Very coarse sand",
                "grain_size_mean":"Medium sand",
                "sand_grain_size_min":"Very fine sand",
                "sand_grain_size_max":"Very coarse sand",
                "sorting":null,
                "sand_sphericity":null,
                "sand_roundness_min":null,
                "sand_roundness_max":null,
                "gravel_perc_shell":null,
                "gravel_perc_shell_units":null,
                "sand_perc_shell":null,
                "sand_perc_shell_units":null,
                "gravel_max_clast_size":null,
                "gravel_max_clast_size_units":null,
                "gravel_sphericity":null,
                "gravel_roundness_min":null,
                "gravel_roundness_max":null,
                "mud_hardness_min":null,
                "mud_hardness_max":null,
                "mud_plasticity_min":null,
                "mud_plasticity_max":null,
                "chronostrat_min":"Permian Period",
                "chronostrat_max":null,
                "lithostrat":null,
                "fauna_fossils":null,
                "whole_shells":null,
                "forams":null,
                "plant_remains":null,
                "bioturbation":null,
                "munsell_code_main":null,
                "munsell_colour_main":null,
                "munsell_code_minor":null,
                "munsell_colour_minor":null,
                "geologist":null,
                "geol_desc":"31.50 - 32.00m: SANDSTONE, red-brown, weathered.",
                "additional_info":null,
                "confidentiality":"unclassified (open file)",
                "accessuse_restric":"unrestricted use, copyright acknowledgement",
                "terms_of_use":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials \u00a9UKRI [year]\"",
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                "equipment_start_date":"1976-12-13T00:01:00"
            },
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                "sample_alias":"BH81/04",
                "sample_source":"Cruise: 1981/10",
                "client":"British Geological Survey",
                "contractor":"Heerema Marine Contractors",
                "equipment_type":"Borehole",
                "epsg_code":4230,
                "epsg":"ED50",
                "x":-6.25817,
                "y":49.3855,
                "xy_source":"SatNav",
                "x_ed50":-6.25817,
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                "x_wgs84":-6.2596319,
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                "x_bng":90975,
                "y_bng":-48608,
                "depth_units":"metres",
                "water_depth":null,
                "depth_datum":null,
                "depth_source":null,
                "terminal_depth":47.3,
                "unit_depth_top":16.4,
                "unit_depth_base":17.0,
                "unit_length":0.6,
                "interp_source":"Geological data describing units in offshore samples, interpretation derived from graphic log. The graphic log contains both textual descriptions and symbology to scale for each interval and is usually the final version of a log.",
                "base_bed":null,
                "bed_type":null,
                "cgi_bed_type":null,
                "h2s_odour":null,
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                "heavy_minerals":null,
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                "grain_size_min":null,
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                "sand_grain_size_min":null,
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                "mud_hardness_min":null,
                "mud_hardness_max":null,
                "mud_plasticity_min":null,
                "mud_plasticity_max":null,
                "chronostrat_min":"Eocene Epoch",
                "chronostrat_max":null,
                "lithostrat":null,
                "fauna_fossils":null,
                "whole_shells":null,
                "forams":null,
                "plant_remains":null,
                "bioturbation":null,
                "munsell_code_main":null,
                "munsell_colour_main":null,
                "munsell_code_minor":null,
                "munsell_colour_minor":null,
                "geologist":null,
                "geol_desc":"16.40 - 17.00m: No recovery",
                "additional_info":null,
                "confidentiality":"unclassified (open file)",
                "accessuse_restric":"unrestricted use, copyright acknowledgement",
                "terms_of_use":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials \u00a9UKRI [year]\"",
                "terms_of_use_url":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/",
                "equipment_start_date":"1981-05-19T00:01:00"
            },
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        },
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            "type":"Feature",
            "properties":{
                "geological_data_id":65075895.0,
                "activity_id":2032520.0,
                "sample_name":"+49-007/336/BH/1",
                "sample_alias":"BH81/04",
                "sample_source":"Cruise: 1981/10",
                "client":"British Geological Survey",
                "contractor":"Heerema Marine Contractors",
                "equipment_type":"Borehole",
                "epsg_code":4230,
                "epsg":"ED50",
                "x":-6.25817,
                "y":49.3855,
                "xy_source":"SatNav",
                "x_ed50":-6.25817,
                "y_ed50":49.3855,
                "x_wgs84":-6.2596319,
                "y_wgs84":49.3845044,
                "x_bng":90975,
                "y_bng":-48608,
                "depth_units":"metres",
                "water_depth":null,
                "depth_datum":null,
                "depth_source":null,
                "terminal_depth":47.3,
                "unit_depth_top":26.0,
                "unit_depth_base":26.08,
                "unit_length":0.08,
                "interp_source":"Geological data describing units in offshore samples, interpretation derived from graphic log. The graphic log contains both textual descriptions and symbology to scale for each interval and is usually the final version of a log.",
                "base_bed":null,
                "bed_type":null,
                "cgi_bed_type":null,
                "h2s_odour":null,
                "jointing":null,
                "heavy_minerals":null,
                "mica":"Very",
                "glauconite":"Present",
                "calcareous":null,
                "hcl_reaction":null,
                "rock_class_main":"Mudstone",
                "rock_class_minor":"Sandstone",
                "cgi_simple_lithology":"generic_mudstone",
                "grain_size_min":"Clay (mud)",
                "grain_size_max":"Fine sand",
                "grain_size_mean":"Clay (mud)",
                "sand_grain_size_min":"Fine sand",
                "sand_grain_size_max":null,
                "sorting":null,
                "sand_sphericity":null,
                "sand_roundness_min":null,
                "sand_roundness_max":null,
                "gravel_perc_shell":null,
                "gravel_perc_shell_units":null,
                "sand_perc_shell":null,
                "sand_perc_shell_units":null,
                "gravel_max_clast_size":null,
                "gravel_max_clast_size_units":null,
                "gravel_sphericity":null,
                "gravel_roundness_min":null,
                "gravel_roundness_max":null,
                "mud_hardness_min":"Hard",
                "mud_hardness_max":null,
                "mud_plasticity_min":null,
                "mud_plasticity_max":null,
                "chronostrat_min":"Eocene Epoch",
                "chronostrat_max":null,
                "lithostrat":null,
                "fauna_fossils":null,
                "whole_shells":null,
                "forams":null,
                "plant_remains":null,
                "bioturbation":null,
                "munsell_code_main":"2.5Y 5/2",
                "munsell_colour_main":"grayish brown",
                "munsell_code_minor":null,
                "munsell_colour_minor":null,
                "geologist":null,
                "geol_desc":"26.00 - 26.08m: Mudstone with sandy partings very sandy with laminae fine sand, and bands grey-brown mudstone, silty locally very micaceous, with bands very hard grey-brown (2.5Y 5/2) clay, glauconite.",
                "additional_info":null,
                "confidentiality":"unclassified (open file)",
                "accessuse_restric":"unrestricted use, copyright acknowledgement",
                "terms_of_use":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials \u00a9UKRI [year]\"",
                "terms_of_use_url":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/",
                "equipment_start_date":"1981-05-19T00:01:00"
            },
            "id":65075895.0,
            "geometry":{
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            }
        },
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            "type":"Feature",
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                "activity_id":2026276.0,
                "sample_name":"+51-005/502/BH/1",
                "sample_alias":"BH75/05",
                "sample_source":"Cruise: 1975/4",
                "client":"British Geological Survey",
                "contractor":null,
                "equipment_type":"Borehole",
                "epsg_code":4230,
                "epsg":"ED50",
                "x":-4.91217,
                "y":51.01534,
                "xy_source":null,
                "x_ed50":-4.91217,
                "y_ed50":51.01534,
                "x_wgs84":-4.9136543,
                "y_wgs84":51.0144068,
                "x_bng":195722,
                "y_bng":127934,
                "depth_units":"metres",
                "water_depth":63.0,
                "depth_datum":"Depth below instantaneous sea level (no correction)",
                "depth_source":null,
                "terminal_depth":1.9,
                "unit_depth_top":9.1,
                "unit_depth_base":12.1,
                "unit_length":3.0,
                "interp_source":"Geological data describing units in offshore samples, interpretation derived from graphic log. The graphic log contains both textual descriptions and symbology to scale for each interval and is usually the final version of a log.",
                "base_bed":null,
                "bed_type":null,
                "cgi_bed_type":null,
                "h2s_odour":null,
                "jointing":null,
                "heavy_minerals":null,
                "mica":null,
                "glauconite":null,
                "calcareous":null,
                "hcl_reaction":null,
                "rock_class_main":"Mudstone",
                "rock_class_minor":null,
                "cgi_simple_lithology":"generic_mudstone",
                "grain_size_min":"Clay (mud)",
                "grain_size_max":"Silt (mud)",
                "grain_size_mean":"Clay (mud)",
                "sand_grain_size_min":null,
                "sand_grain_size_max":null,
                "sorting":null,
                "sand_sphericity":null,
                "sand_roundness_min":null,
                "sand_roundness_max":null,
                "gravel_perc_shell":null,
                "gravel_perc_shell_units":null,
                "sand_perc_shell":null,
                "sand_perc_shell_units":null,
                "gravel_max_clast_size":null,
                "gravel_max_clast_size_units":null,
                "gravel_sphericity":null,
                "gravel_roundness_min":null,
                "gravel_roundness_max":null,
                "mud_hardness_min":null,
                "mud_hardness_max":null,
                "mud_plasticity_min":null,
                "mud_plasticity_max":null,
                "chronostrat_min":"Carboniferous Period",
                "chronostrat_max":null,
                "lithostrat":null,
                "fauna_fossils":null,
                "whole_shells":null,
                "forams":null,
                "plant_remains":null,
                "bioturbation":null,
                "munsell_code_main":null,
                "munsell_colour_main":null,
                "munsell_code_minor":null,
                "munsell_colour_minor":null,
                "geologist":null,
                "geol_desc":"9.10 - 12.10m: Mudstone,grey",
                "additional_info":"Log shows no core recovered",
                "confidentiality":"unclassified (open file)",
                "accessuse_restric":"unrestricted use, copyright acknowledgement",
                "terms_of_use":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials \u00a9UKRI [year]\"",
                "terms_of_use_url":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/",
                "equipment_start_date":"1975-04-13T21:45:00"
            },
            "id":65075929.0,
            "geometry":{
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            }
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            "type":"Feature",
            "properties":{
                "geological_data_id":65075956.0,
                "activity_id":2025729.0,
                "sample_name":"+51-006/293/BH/1",
                "sample_alias":"BH74/29",
                "sample_source":"Cruise: 1974/8",
                "client":"British Geological Survey",
                "contractor":null,
                "equipment_type":"Borehole",
                "epsg_code":4230,
                "epsg":"ED50",
                "x":-5.02667,
                "y":51.1375,
                "xy_source":"Alpine Radar Ranger",
                "x_ed50":-5.02667,
                "y_ed50":51.1375,
                "x_wgs84":-5.0281604,
                "y_wgs84":51.1365689,
                "x_bng":188251,
                "y_bng":141839,
                "depth_units":"metres",
                "water_depth":71.0,
                "depth_datum":"Depth below instantaneous sea level (no correction)",
                "depth_source":null,
                "terminal_depth":14.0,
                "unit_depth_top":4.0,
                "unit_depth_base":6.5,
                "unit_length":2.5,
                "interp_source":"Geological data describing units in offshore samples, interpretation derived from graphic log. The graphic log contains both textual descriptions and symbology to scale for each interval and is usually the final version of a log.",
                "base_bed":null,
                "bed_type":null,
                "cgi_bed_type":null,
                "h2s_odour":null,
                "jointing":null,
                "heavy_minerals":null,
                "mica":null,
                "glauconite":null,
                "calcareous":null,
                "hcl_reaction":null,
                "rock_class_main":"Diamicton",
                "rock_class_minor":null,
                "cgi_simple_lithology":"diamicton",
                "grain_size_min":null,
                "grain_size_max":null,
                "grain_size_mean":null,
                "sand_grain_size_min":null,
                "sand_grain_size_max":null,
                "sorting":null,
                "sand_sphericity":null,
                "sand_roundness_min":null,
                "sand_roundness_max":null,
                "gravel_perc_shell":null,
                "gravel_perc_shell_units":null,
                "sand_perc_shell":null,
                "sand_perc_shell_units":null,
                "gravel_max_clast_size":null,
                "gravel_max_clast_size_units":null,
                "gravel_sphericity":null,
                "gravel_roundness_min":null,
                "gravel_roundness_max":null,
                "mud_hardness_min":null,
                "mud_hardness_max":null,
                "mud_plasticity_min":null,
                "mud_plasticity_max":null,
                "chronostrat_min":"Sinemurian Age",
                "chronostrat_max":null,
                "lithostrat":null,
                "fauna_fossils":null,
                "whole_shells":null,
                "forams":null,
                "plant_remains":null,
                "bioturbation":null,
                "munsell_code_main":null,
                "munsell_colour_main":null,
                "munsell_code_minor":null,
                "munsell_colour_minor":null,
                "geologist":null,
                "geol_desc":"4.00 - 6.50m: Till grey brown boulder clay",
                "additional_info":"Log shows no core recovered",
                "confidentiality":"unclassified (open file)",
                "accessuse_restric":"unrestricted use, copyright acknowledgement",
                "terms_of_use":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials \u00a9UKRI [year]\"",
                "terms_of_use_url":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/",
                "equipment_start_date":"1974-09-20T00:01:00"
            },
            "id":65075956.0,
            "geometry":{
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            }
        },
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            "type":"Feature",
            "properties":{
                "geological_data_id":65075957.0,
                "activity_id":2026199.0,
                "sample_name":"+51-005/584/BH/1",
                "sample_alias":"BH75/18",
                "sample_source":"Cruise: 1975/4",
                "client":"British Geological Survey",
                "contractor":null,
                "equipment_type":"Borehole",
                "epsg_code":4230,
                "epsg":"ED50",
                "x":-4.41217,
                "y":51.38017,
                "xy_source":"Alpine Radar Ranger",
                "x_ed50":-4.41217,
                "y_ed50":51.38017,
                "x_wgs84":-4.4136555,
                "y_wgs84":51.3792536,
                "x_bng":232122,
                "y_bng":167233,
                "depth_units":"metres",
                "water_depth":55.0,
                "depth_datum":"Depth below instantaneous sea level (no correction)",
                "depth_source":null,
                "terminal_depth":6.3,
                "unit_depth_top":1.7,
                "unit_depth_base":6.3,
                "unit_length":4.6,
                "interp_source":"Geological data describing units in offshore samples, interpretation derived from graphic log. The graphic log contains both textual descriptions and symbology to scale for each interval and is usually the final version of a log.",
                "base_bed":null,
                "bed_type":"Interlaminated",
                "cgi_bed_type":"bedding_lamination_structure",
                "h2s_odour":null,
                "jointing":null,
                "heavy_minerals":null,
                "mica":null,
                "glauconite":null,
                "calcareous":null,
                "hcl_reaction":null,
                "rock_class_main":"Mudstone",
                "rock_class_minor":null,
                "cgi_simple_lithology":"generic_mudstone",
                "grain_size_min":"Clay (mud)",
                "grain_size_max":"Silt (mud)",
                "grain_size_mean":"Clay (mud)",
                "sand_grain_size_min":null,
                "sand_grain_size_max":null,
                "sorting":null,
                "sand_sphericity":null,
                "sand_roundness_min":null,
                "sand_roundness_max":null,
                "gravel_perc_shell":null,
                "gravel_perc_shell_units":null,
                "sand_perc_shell":null,
                "sand_perc_shell_units":null,
                "gravel_max_clast_size":null,
                "gravel_max_clast_size_units":null,
                "gravel_sphericity":null,
                "gravel_roundness_min":null,
                "gravel_roundness_max":null,
                "mud_hardness_min":null,
                "mud_hardness_max":null,
                "mud_plasticity_min":null,
                "mud_plasticity_max":null,
                "chronostrat_min":"Jurassic Period",
                "chronostrat_max":null,
                "lithostrat":null,
                "fauna_fossils":null,
                "whole_shells":null,
                "forams":null,
                "plant_remains":null,
                "bioturbation":null,
                "munsell_code_main":null,
                "munsell_colour_main":null,
                "munsell_code_minor":null,
                "munsell_colour_minor":null,
                "geologist":null,
                "geol_desc":"1.70 - 6.30m: Mudstone brown with grey green bands towards base calcareous, bedding horizontal",
                "additional_info":null,
                "confidentiality":"unclassified (open file)",
                "accessuse_restric":"unrestricted use, copyright acknowledgement",
                "terms_of_use":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials \u00a9UKRI [year]\"",
                "terms_of_use_url":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/",
                "equipment_start_date":"1975-05-28T00:01:00"
            },
            "id":65075957.0,
            "geometry":{
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            }
        },
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            "type":"Feature",
            "properties":{
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                "activity_id":2026203.0,
                "sample_name":"+51-005/593/BH/1",
                "sample_alias":"BH75/21",
                "sample_source":"Cruise: 1975/4",
                "client":"British Geological Survey",
                "contractor":null,
                "equipment_type":"Borehole",
                "epsg_code":4230,
                "epsg":"ED50",
                "x":-4.40967,
                "y":51.30367,
                "xy_source":"Alpine Radar Ranger",
                "x_ed50":-4.40967,
                "y_ed50":51.30367,
                "x_wgs84":-4.411153,
                "y_wgs84":51.3027514,
                "x_bng":232016,
                "y_bng":158720,
                "depth_units":"metres",
                "water_depth":54.0,
                "depth_datum":"Depth below instantaneous sea level (no correction)",
                "depth_source":null,
                "terminal_depth":8.0,
                "unit_depth_top":1.0,
                "unit_depth_base":8.0,
                "unit_length":7.0,
                "interp_source":"Geological data describing units in offshore samples, interpretation derived from graphic log. The graphic log contains both textual descriptions and symbology to scale for each interval and is usually the final version of a log.",
                "base_bed":null,
                "bed_type":null,
                "cgi_bed_type":null,
                "h2s_odour":null,
                "jointing":null,
                "heavy_minerals":null,
                "mica":null,
                "glauconite":null,
                "calcareous":null,
                "hcl_reaction":null,
                "rock_class_main":"Mudstone",
                "rock_class_minor":null,
                "cgi_simple_lithology":"generic_mudstone",
                "grain_size_min":"Clay (mud)",
                "grain_size_max":"Silt (mud)",
                "grain_size_mean":"Clay (mud)",
                "sand_grain_size_min":null,
                "sand_grain_size_max":null,
                "sorting":null,
                "sand_sphericity":null,
                "sand_roundness_min":null,
                "sand_roundness_max":null,
                "gravel_perc_shell":null,
                "gravel_perc_shell_units":null,
                "sand_perc_shell":null,
                "sand_perc_shell_units":null,
                "gravel_max_clast_size":null,
                "gravel_max_clast_size_units":null,
                "gravel_sphericity":null,
                "gravel_roundness_min":null,
                "gravel_roundness_max":null,
                "mud_hardness_min":null,
                "mud_hardness_max":null,
                "mud_plasticity_min":null,
                "mud_plasticity_max":null,
                "chronostrat_min":"Jurassic Period",
                "chronostrat_max":null,
                "lithostrat":null,
                "fauna_fossils":null,
                "whole_shells":null,
                "forams":null,
                "plant_remains":null,
                "bioturbation":null,
                "munsell_code_main":null,
                "munsell_colour_main":null,
                "munsell_code_minor":null,
                "munsell_colour_minor":null,
                "geologist":null,
                "geol_desc":"1.00 - 8.00m: Mudstones, grey calcareous",
                "additional_info":null,
                "confidentiality":"unclassified (open file)",
                "accessuse_restric":"unrestricted use, copyright acknowledgement",
                "terms_of_use":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials \u00a9UKRI [year]\"",
                "terms_of_use_url":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/",
                "equipment_start_date":"1975-06-05T00:01:00"
            },
            "id":65075958.0,
            "geometry":{
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            }
        },
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            "type":"Feature",
            "properties":{
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                "activity_id":2026308.0,
                "sample_name":"+51-005/340/BH/1",
                "sample_alias":"BH73/37",
                "sample_source":"Cruise: 1973/10",
                "client":"British Geological Survey",
                "contractor":null,
                "equipment_type":"Borehole",
                "epsg_code":4230,
                "epsg":"ED50",
                "x":-4.43333,
                "y":51.54933,
                "xy_source":"Alpine Radar Ranger",
                "x_ed50":-4.43333,
                "y_ed50":51.54933,
                "x_wgs84":-4.4348212,
                "y_wgs84":51.5484184,
                "x_bng":231275,
                "y_bng":186091,
                "depth_units":"metres",
                "water_depth":30.0,
                "depth_datum":"Depth below instantaneous sea level (no correction)",
                "depth_source":null,
                "terminal_depth":25.1,
                "unit_depth_top":0.0,
                "unit_depth_base":12.0,
                "unit_length":12.0,
                "interp_source":"Geological data describing units in offshore samples, interpretation derived from graphic log. The graphic log contains both textual descriptions and symbology to scale for each interval and is usually the final version of a log.",
                "base_bed":null,
                "bed_type":null,
                "cgi_bed_type":null,
                "h2s_odour":null,
                "jointing":null,
                "heavy_minerals":null,
                "mica":null,
                "glauconite":null,
                "calcareous":null,
                "hcl_reaction":null,
                "rock_class_main":"Sand",
                "rock_class_minor":null,
                "cgi_simple_lithology":"sand",
                "grain_size_min":"Fine sand",
                "grain_size_max":"Medium sand",
                "grain_size_mean":"Medium sand",
                "sand_grain_size_min":"Fine sand",
                "sand_grain_size_max":"Medium sand",
                "sorting":null,
                "sand_sphericity":null,
                "sand_roundness_min":null,
                "sand_roundness_max":null,
                "gravel_perc_shell":null,
                "gravel_perc_shell_units":null,
                "sand_perc_shell":null,
                "sand_perc_shell_units":null,
                "gravel_max_clast_size":null,
                "gravel_max_clast_size_units":null,
                "gravel_sphericity":null,
                "gravel_roundness_min":null,
                "gravel_roundness_max":null,
                "mud_hardness_min":null,
                "mud_hardness_max":null,
                "mud_plasticity_min":null,
                "mud_plasticity_max":null,
                "chronostrat_min":"Present Day",
                "chronostrat_max":null,
                "lithostrat":null,
                "fauna_fossils":"Present",
                "whole_shells":null,
                "forams":null,
                "plant_remains":null,
                "bioturbation":null,
                "munsell_code_main":null,
                "munsell_colour_main":null,
                "munsell_code_minor":null,
                "munsell_colour_minor":null,
                "geologist":null,
                "geol_desc":"0.00 - 12.00m: Sand, fine medium grain size shell fragments locally",
                "additional_info":"Log shows no core recovered",
                "confidentiality":"unclassified (open file)",
                "accessuse_restric":"unrestricted use, copyright acknowledgement",
                "terms_of_use":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials \u00a9UKRI [year]\"",
                "terms_of_use_url":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/",
                "equipment_start_date":"1973-08-15T00:01:00"
            },
            "id":65075982.0,
            "geometry":{
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            "properties":{
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                "sample_name":"+51-005/3/BH/1",
                "sample_alias":"BH72/41",
                "sample_source":"Cruise: S1/72/01",
                "client":"British Geological Survey",
                "contractor":"George Wimpey and Co Ltd",
                "equipment_type":"Borehole",
                "epsg_code":4230,
                "epsg":"ED50",
                "x":-4.75099,
                "y":51.38916,
                "xy_source":"Main Chain Decca",
                "x_ed50":-4.75099,
                "y_ed50":51.38916,
                "x_wgs84":-4.7524827,
                "y_wgs84":51.3882397,
                "x_bng":208583,
                "y_bng":169063,
                "depth_units":"metres",
                "water_depth":58.0,
                "depth_datum":"Depth below instantaneous sea level (no correction)",
                "depth_source":null,
                "terminal_depth":3.5,
                "unit_depth_top":0.0,
                "unit_depth_base":3.2,
                "unit_length":3.2,
                "interp_source":"Geological data describing units in offshore samples, interpretation derived from graphic log. The graphic log contains both textual descriptions and symbology to scale for each interval and is usually the final version of a log.",
                "base_bed":null,
                "bed_type":null,
                "cgi_bed_type":null,
                "h2s_odour":null,
                "jointing":null,
                "heavy_minerals":null,
                "mica":null,
                "glauconite":null,
                "calcareous":null,
                "hcl_reaction":null,
                "rock_class_main":"Gravel",
                "rock_class_minor":"Sand",
                "cgi_simple_lithology":"gravel",
                "grain_size_min":"Very fine sand",
                "grain_size_max":"Very coarse gravel (pebble)",
                "grain_size_mean":"Medium gravel (pebble)",
                "sand_grain_size_min":"Very fine sand",
                "sand_grain_size_max":"Very coarse sand",
                "sorting":null,
                "sand_sphericity":null,
                "sand_roundness_min":null,
                "sand_roundness_max":null,
                "gravel_perc_shell":null,
                "gravel_perc_shell_units":null,
                "sand_perc_shell":null,
                "sand_perc_shell_units":null,
                "gravel_max_clast_size":null,
                "gravel_max_clast_size_units":null,
                "gravel_sphericity":null,
                "gravel_roundness_min":null,
                "gravel_roundness_max":null,
                "mud_hardness_min":null,
                "mud_hardness_max":null,
                "mud_plasticity_min":null,
                "mud_plasticity_max":null,
                "chronostrat_min":"Quaternary Period",
                "chronostrat_max":null,
                "lithostrat":null,
                "fauna_fossils":null,
                "whole_shells":null,
                "forams":null,
                "plant_remains":null,
                "bioturbation":null,
                "munsell_code_main":null,
                "munsell_colour_main":null,
                "munsell_code_minor":null,
                "munsell_colour_minor":null,
                "geologist":null,
                "geol_desc":"0.00 - 3.20m: Gravel with sand and fragments",
                "additional_info":"Log shows no core recovered",
                "confidentiality":"unclassified (open file)",
                "accessuse_restric":"unrestricted use, copyright acknowledgement",
                "terms_of_use":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials \u00a9UKRI [year]\"",
                "terms_of_use_url":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/",
                "equipment_start_date":"1972-08-13T15:45:00"
            },
            "id":65076033.0,
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            }
        },
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            "type":"Feature",
            "properties":{
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                "sample_name":"+51-005/21/BH/1",
                "sample_alias":"BH72/48",
                "sample_source":"Cruise: S1/72/01",
                "client":"British Geological Survey",
                "contractor":"George Wimpey and Co Ltd",
                "equipment_type":"Borehole",
                "epsg_code":4230,
                "epsg":"ED50",
                "x":-4.81467,
                "y":51.04667,
                "xy_source":"Alpine Radar Ranger",
                "x_ed50":-4.81467,
                "y_ed50":51.04667,
                "x_wgs84":-4.8161533,
                "y_wgs84":51.0457389,
                "x_bng":202693,
                "y_bng":131151,
                "depth_units":"metres",
                "water_depth":58.0,
                "depth_datum":"Depth below instantaneous sea level (no correction)",
                "depth_source":null,
                "terminal_depth":6.0,
                "unit_depth_top":5.1,
                "unit_depth_base":6.0,
                "unit_length":0.9,
                "interp_source":"Geological data describing units in offshore samples, interpretation derived from graphic log. The graphic log contains both textual descriptions and symbology to scale for each interval and is usually the final version of a log.",
                "base_bed":null,
                "bed_type":null,
                "cgi_bed_type":null,
                "h2s_odour":null,
                "jointing":null,
                "heavy_minerals":null,
                "mica":null,
                "glauconite":null,
                "calcareous":null,
                "hcl_reaction":null,
                "rock_class_main":"Sandstone",
                "rock_class_minor":"Siltstone",
                "cgi_simple_lithology":"generic_sandstone",
                "grain_size_min":"Silt (mud)",
                "grain_size_max":"Very coarse sand",
                "grain_size_mean":"Fine sand",
                "sand_grain_size_min":"Very fine sand",
                "sand_grain_size_max":"Very coarse sand",
                "sorting":null,
                "sand_sphericity":null,
                "sand_roundness_min":null,
                "sand_roundness_max":null,
                "gravel_perc_shell":null,
                "gravel_perc_shell_units":null,
                "sand_perc_shell":null,
                "sand_perc_shell_units":null,
                "gravel_max_clast_size":null,
                "gravel_max_clast_size_units":null,
                "gravel_sphericity":null,
                "gravel_roundness_min":null,
                "gravel_roundness_max":null,
                "mud_hardness_min":null,
                "mud_hardness_max":null,
                "mud_plasticity_min":null,
                "mud_plasticity_max":null,
                "chronostrat_min":"Carboniferous Period",
                "chronostrat_max":null,
                "lithostrat":null,
                "fauna_fossils":null,
                "whole_shells":null,
                "forams":null,
                "plant_remains":null,
                "bioturbation":null,
                "munsell_code_main":null,
                "munsell_colour_main":null,
                "munsell_code_minor":null,
                "munsell_colour_minor":null,
                "geologist":null,
                "geol_desc":"5.10 - 6.00m: SANDSTONE & SILTSTONE",
                "additional_info":null,
                "confidentiality":"unclassified (open file)",
                "accessuse_restric":"unrestricted use, copyright acknowledgement",
                "terms_of_use":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials \u00a9UKRI [year]\"",
                "terms_of_use_url":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/",
                "equipment_start_date":"1972-09-02T00:01:00"
            },
            "id":65076034.0,
            "geometry":{
                "type":"Point",
                "coordinates":[
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                ]
            }
        },
        {
            "type":"Feature",
            "properties":{
                "geological_data_id":65076079.0,
                "activity_id":2026308.0,
                "sample_name":"+51-005/340/BH/1",
                "sample_alias":"BH73/37",
                "sample_source":"Cruise: 1973/10",
                "client":"British Geological Survey",
                "contractor":null,
                "equipment_type":"Borehole",
                "epsg_code":4230,
                "epsg":"ED50",
                "x":-4.43333,
                "y":51.54933,
                "xy_source":"Alpine Radar Ranger",
                "x_ed50":-4.43333,
                "y_ed50":51.54933,
                "x_wgs84":-4.4348212,
                "y_wgs84":51.5484184,
                "x_bng":231275,
                "y_bng":186091,
                "depth_units":"metres",
                "water_depth":30.0,
                "depth_datum":"Depth below instantaneous sea level (no correction)",
                "depth_source":null,
                "terminal_depth":25.1,
                "unit_depth_top":12.0,
                "unit_depth_base":17.0,
                "unit_length":5.0,
                "interp_source":"Geological data describing units in offshore samples, interpretation derived from graphic log. The graphic log contains both textual descriptions and symbology to scale for each interval and is usually the final version of a log.",
                "base_bed":null,
                "bed_type":null,
                "cgi_bed_type":null,
                "h2s_odour":null,
                "jointing":null,
                "heavy_minerals":null,
                "mica":null,
                "glauconite":null,
                "calcareous":null,
                "hcl_reaction":null,
                "rock_class_main":"Clay",
                "rock_class_minor":null,
                "cgi_simple_lithology":"clay",
                "grain_size_min":"Clay (mud)",
                "grain_size_max":null,
                "grain_size_mean":"Clay (mud)",
                "sand_grain_size_min":null,
                "sand_grain_size_max":null,
                "sorting":null,
                "sand_sphericity":null,
                "sand_roundness_min":null,
                "sand_roundness_max":null,
                "gravel_perc_shell":null,
                "gravel_perc_shell_units":null,
                "sand_perc_shell":null,
                "sand_perc_shell_units":null,
                "gravel_max_clast_size":null,
                "gravel_max_clast_size_units":null,
                "gravel_sphericity":null,
                "gravel_roundness_min":null,
                "gravel_roundness_max":null,
                "mud_hardness_min":null,
                "mud_hardness_max":null,
                "mud_plasticity_min":null,
                "mud_plasticity_max":null,
                "chronostrat_min":"Jurassic Period",
                "chronostrat_max":null,
                "lithostrat":null,
                "fauna_fossils":null,
                "whole_shells":null,
                "forams":null,
                "plant_remains":null,
                "bioturbation":null,
                "munsell_code_main":null,
                "munsell_colour_main":null,
                "munsell_code_minor":null,
                "munsell_colour_minor":null,
                "geologist":null,
                "geol_desc":"12.00 - 17.00m: Clay pale grey",
                "additional_info":"Log shows no core recovered",
                "confidentiality":"unclassified (open file)",
                "accessuse_restric":"unrestricted use, copyright acknowledgement",
                "terms_of_use":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials \u00a9UKRI [year]\"",
                "terms_of_use_url":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/",
                "equipment_start_date":"1973-08-15T00:01:00"
            },
            "id":65076079.0,
            "geometry":{
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                "coordinates":[
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            }
        },
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            "type":"Feature",
            "properties":{
                "geological_data_id":65076084.0,
                "activity_id":2029776.0,
                "sample_name":"+50-004/186/BH/1",
                "sample_alias":"BH74/32",
                "sample_source":"Cruise: 1974/8",
                "client":"British Geological Survey",
                "contractor":null,
                "equipment_type":"Borehole",
                "epsg_code":4230,
                "epsg":"ED50",
                "x":-3.0763,
                "y":50.4502,
                "xy_source":"Alpine Radar Ranger",
                "x_ed50":-3.0763,
                "y_ed50":50.4502,
                "x_wgs84":-3.0777297,
                "y_wgs84":50.4492727,
                "x_bng":323579,
                "y_bng":61603,
                "depth_units":"metres",
                "water_depth":50.0,
                "depth_datum":"Depth below instantaneous sea level (no correction)",
                "depth_source":null,
                "terminal_depth":7.8,
                "unit_depth_top":0.0,
                "unit_depth_base":0.5,
                "unit_length":0.5,
                "interp_source":"Geological data describing units in offshore samples, interpretation derived from graphic log. The graphic log contains both textual descriptions and symbology to scale for each interval and is usually the final version of a log.",
                "base_bed":null,
                "bed_type":null,
                "cgi_bed_type":null,
                "h2s_odour":null,
                "jointing":null,
                "heavy_minerals":null,
                "mica":null,
                "glauconite":null,
                "calcareous":null,
                "hcl_reaction":null,
                "rock_class_main":"Gravel",
                "rock_class_minor":null,
                "cgi_simple_lithology":"gravel",
                "grain_size_min":"Coarse gravel (pebble)",
                "grain_size_max":null,
                "grain_size_mean":"Coarse gravel (pebble)",
                "sand_grain_size_min":null,
                "sand_grain_size_max":null,
                "sorting":null,
                "sand_sphericity":null,
                "sand_roundness_min":null,
                "sand_roundness_max":null,
                "gravel_perc_shell":null,
                "gravel_perc_shell_units":null,
                "sand_perc_shell":null,
                "sand_perc_shell_units":null,
                "gravel_max_clast_size":null,
                "gravel_max_clast_size_units":null,
                "gravel_sphericity":null,
                "gravel_roundness_min":null,
                "gravel_roundness_max":null,
                "mud_hardness_min":null,
                "mud_hardness_max":null,
                "mud_plasticity_min":null,
                "mud_plasticity_max":null,
                "chronostrat_min":"Present Day",
                "chronostrat_max":null,
                "lithostrat":null,
                "fauna_fossils":"Present",
                "whole_shells":null,
                "forams":null,
                "plant_remains":null,
                "bioturbation":null,
                "munsell_code_main":null,
                "munsell_colour_main":null,
                "munsell_code_minor":null,
                "munsell_colour_minor":null,
                "geologist":null,
                "geol_desc":"0.00 - 0.50m: GRAVEL, coarse, with shells",
                "additional_info":null,
                "confidentiality":"unclassified (open file)",
                "accessuse_restric":"unrestricted use, copyright acknowledgement",
                "terms_of_use":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials \u00a9UKRI [year]\"",
                "terms_of_use_url":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/",
                "equipment_start_date":"1974-09-26T00:01:00"
            },
            "id":65076084.0,
            "geometry":{
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                "coordinates":[
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            }
        },
        {
            "type":"Feature",
            "properties":{
                "geological_data_id":65076086.0,
                "activity_id":2034431.0,
                "sample_name":"+48-008/44/BH/1",
                "sample_alias":"BH81/03, BH81/03A",
                "sample_source":"Cruise: 1981/10",
                "client":"British Geological Survey",
                "contractor":"Heerema Marine Contractors",
                "equipment_type":"Borehole",
                "epsg_code":4230,
                "epsg":"ED50",
                "x":-7.79717,
                "y":48.99183,
                "xy_source":"SatNav",
                "x_ed50":-7.79717,
                "y_ed50":48.99183,
                "x_wgs84":-7.7986491,
                "y_wgs84":48.9908048,
                "x_bng":-24022,
                "y_bng":-84886,
                "depth_units":"metres",
                "water_depth":142.0,
                "depth_datum":"Depth below instantaneous sea level (no correction)",
                "depth_source":null,
                "terminal_depth":42.92,
                "unit_depth_top":37.2,
                "unit_depth_base":42.92,
                "unit_length":5.72,
                "interp_source":"Geological data describing units in offshore samples, interpretation derived from graphic log. The graphic log contains both textual descriptions and symbology to scale for each interval and is usually the final version of a log.",
                "base_bed":null,
                "bed_type":null,
                "cgi_bed_type":null,
                "h2s_odour":null,
                "jointing":null,
                "heavy_minerals":null,
                "mica":null,
                "glauconite":"Present",
                "calcareous":null,
                "hcl_reaction":null,
                "rock_class_main":"Sandstone",
                "rock_class_minor":"Mudstone",
                "cgi_simple_lithology":"generic_sandstone",
                "grain_size_min":"Very fine sand",
                "grain_size_max":"Very coarse sand",
                "grain_size_mean":"Very fine sand",
                "sand_grain_size_min":"Very fine sand",
                "sand_grain_size_max":"Very coarse sand",
                "sorting":null,
                "sand_sphericity":null,
                "sand_roundness_min":null,
                "sand_roundness_max":null,
                "gravel_perc_shell":null,
                "gravel_perc_shell_units":null,
                "sand_perc_shell":null,
                "sand_perc_shell_units":null,
                "gravel_max_clast_size":null,
                "gravel_max_clast_size_units":null,
                "gravel_sphericity":null,
                "gravel_roundness_min":null,
                "gravel_roundness_max":null,
                "mud_hardness_min":null,
                "mud_hardness_max":null,
                "mud_plasticity_min":null,
                "mud_plasticity_max":null,
                "chronostrat_min":"Miocene Epoch",
                "chronostrat_max":null,
                "lithostrat":null,
                "fauna_fossils":"Abundant",
                "whole_shells":null,
                "forams":null,
                "plant_remains":null,
                "bioturbation":null,
                "munsell_code_main":"5Y 4/2",
                "munsell_colour_main":"olive gray",
                "munsell_code_minor":null,
                "munsell_colour_minor":null,
                "geologist":null,
                "geol_desc":"37.20 - 42.92m: SANDSTONE glauconitic, very fine-grained, very muddy, silty (5Y 4.5/2) with c 1% comminuted shell gravel, abundant sand (very fine/fine) grade shell",
                "additional_info":"5Y 4/2 nearest in list to 5Y 4.5/2",
                "confidentiality":"unclassified (open file)",
                "accessuse_restric":"unrestricted use, copyright acknowledgement",
                "terms_of_use":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials \u00a9UKRI [year]\"",
                "terms_of_use_url":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/",
                "equipment_start_date":"1981-05-14T00:01:00"
            },
            "id":65076086.0,
            "geometry":{
                "type":"Point",
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            }
        },
        {
            "type":"Feature",
            "properties":{
                "geological_data_id":65076101.0,
                "activity_id":2029776.0,
                "sample_name":"+50-004/186/BH/1",
                "sample_alias":"BH74/32",
                "sample_source":"Cruise: 1974/8",
                "client":"British Geological Survey",
                "contractor":null,
                "equipment_type":"Borehole",
                "epsg_code":4230,
                "epsg":"ED50",
                "x":-3.0763,
                "y":50.4502,
                "xy_source":"Alpine Radar Ranger",
                "x_ed50":-3.0763,
                "y_ed50":50.4502,
                "x_wgs84":-3.0777297,
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                "x_bng":323579,
                "y_bng":61603,
                "depth_units":"metres",
                "water_depth":50.0,
                "depth_datum":"Depth below instantaneous sea level (no correction)",
                "depth_source":null,
                "terminal_depth":7.8,
                "unit_depth_top":7.5,
                "unit_depth_base":7.8,
                "unit_length":0.3,
                "interp_source":"Geological data describing units in offshore samples, interpretation derived from graphic log. The graphic log contains both textual descriptions and symbology to scale for each interval and is usually the final version of a log.",
                "base_bed":null,
                "bed_type":null,
                "cgi_bed_type":null,
                "h2s_odour":null,
                "jointing":null,
                "heavy_minerals":null,
                "mica":null,
                "glauconite":null,
                "calcareous":null,
                "hcl_reaction":null,
                "rock_class_main":null,
                "rock_class_minor":null,
                "cgi_simple_lithology":null,
                "grain_size_min":null,
                "grain_size_max":null,
                "grain_size_mean":null,
                "sand_grain_size_min":null,
                "sand_grain_size_max":null,
                "sorting":null,
                "sand_sphericity":null,
                "sand_roundness_min":null,
                "sand_roundness_max":null,
                "gravel_perc_shell":null,
                "gravel_perc_shell_units":null,
                "sand_perc_shell":null,
                "sand_perc_shell_units":null,
                "gravel_max_clast_size":null,
                "gravel_max_clast_size_units":null,
                "gravel_sphericity":null,
                "gravel_roundness_min":null,
                "gravel_roundness_max":null,
                "mud_hardness_min":null,
                "mud_hardness_max":null,
                "mud_plasticity_min":null,
                "mud_plasticity_max":null,
                "chronostrat_min":"Sinemurian Age",
                "chronostrat_max":null,
                "lithostrat":null,
                "fauna_fossils":null,
                "whole_shells":null,
                "forams":null,
                "plant_remains":null,
                "bioturbation":null,
                "munsell_code_main":null,
                "munsell_colour_main":null,
                "munsell_code_minor":null,
                "munsell_colour_minor":null,
                "geologist":null,
                "geol_desc":"7.50 - 7.80m: No recovery",
                "additional_info":null,
                "confidentiality":"unclassified (open file)",
                "accessuse_restric":"unrestricted use, copyright acknowledgement",
                "terms_of_use":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials \u00a9UKRI [year]\"",
                "terms_of_use_url":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/",
                "equipment_start_date":"1974-09-26T00:01:00"
            },
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        },
        {
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            "properties":{
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                "sample_alias":"BH74/37",
                "sample_source":"Cruise: 1974/8",
                "client":"British Geological Survey",
                "contractor":null,
                "equipment_type":"Borehole",
                "epsg_code":4230,
                "epsg":"ED50",
                "x":-3.1642,
                "y":50.306,
                "xy_source":"Alpine Radar Ranger",
                "x_ed50":-3.1642,
                "y_ed50":50.306,
                "x_wgs84":-3.1656273,
                "y_wgs84":50.3050675,
                "x_bng":317087,
                "y_bng":45663,
                "depth_units":"metres",
                "water_depth":59.0,
                "depth_datum":"Depth below instantaneous sea level (no correction)",
                "depth_source":null,
                "terminal_depth":22.5,
                "unit_depth_top":1.5,
                "unit_depth_base":2.5,
                "unit_length":1.0,
                "interp_source":"Geological data describing units in offshore samples, interpretation derived from graphic log. The graphic log contains both textual descriptions and symbology to scale for each interval and is usually the final version of a log.",
                "base_bed":null,
                "bed_type":null,
                "cgi_bed_type":null,
                "h2s_odour":null,
                "jointing":null,
                "heavy_minerals":null,
                "mica":null,
                "glauconite":null,
                "calcareous":null,
                "hcl_reaction":null,
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                "rock_class_minor":null,
                "cgi_simple_lithology":"generic_mudstone",
                "grain_size_min":"Clay (mud)",
                "grain_size_max":"Silt (mud)",
                "grain_size_mean":"Clay (mud)",
                "sand_grain_size_min":null,
                "sand_grain_size_max":null,
                "sorting":null,
                "sand_sphericity":null,
                "sand_roundness_min":null,
                "sand_roundness_max":null,
                "gravel_perc_shell":null,
                "gravel_perc_shell_units":null,
                "sand_perc_shell":null,
                "sand_perc_shell_units":null,
                "gravel_max_clast_size":null,
                "gravel_max_clast_size_units":null,
                "gravel_sphericity":null,
                "gravel_roundness_min":null,
                "gravel_roundness_max":null,
                "mud_hardness_min":null,
                "mud_hardness_max":null,
                "mud_plasticity_min":null,
                "mud_plasticity_max":null,
                "chronostrat_min":"Toarcian Age",
                "chronostrat_max":null,
                "lithostrat":null,
                "fauna_fossils":null,
                "whole_shells":null,
                "forams":null,
                "plant_remains":null,
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                "munsell_code_main":null,
                "munsell_colour_main":null,
                "munsell_code_minor":null,
                "munsell_colour_minor":null,
                "geologist":null,
                "geol_desc":"1.50 - 2.50m: Mudstone, grey brown, weathered.",
                "additional_info":null,
                "confidentiality":"unclassified (open file)",
                "accessuse_restric":"unrestricted use, copyright acknowledgement",
                "terms_of_use":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials \u00a9UKRI [year]\"",
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                "equipment_start_date":"1974-10-08T00:01:00"
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                "sample_alias":"BH74/48",
                "sample_source":"Cruise: 1974/8",
                "client":"British Geological Survey",
                "contractor":null,
                "equipment_type":"Borehole",
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                "y":50.6273,
                "xy_source":"Alpine Radar Ranger",
                "x_ed50":-2.9168,
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                "x_bng":335147,
                "y_bng":81145,
                "depth_units":"metres",
                "water_depth":32.0,
                "depth_datum":"Depth below instantaneous sea level (no correction)",
                "depth_source":null,
                "terminal_depth":19.3,
                "unit_depth_top":0.0,
                "unit_depth_base":1.0,
                "unit_length":1.0,
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                "base_bed":null,
                "bed_type":null,
                "cgi_bed_type":null,
                "h2s_odour":null,
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                "heavy_minerals":null,
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                "glauconite":null,
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                "hcl_reaction":null,
                "rock_class_main":"Gravel",
                "rock_class_minor":null,
                "cgi_simple_lithology":"gravel",
                "grain_size_min":"Very fine gravel (granule)",
                "grain_size_max":"Very coarse gravel (pebble)",
                "grain_size_mean":null,
                "sand_grain_size_min":null,
                "sand_grain_size_max":null,
                "sorting":null,
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                "sand_roundness_min":null,
                "sand_roundness_max":null,
                "gravel_perc_shell":null,
                "gravel_perc_shell_units":null,
                "sand_perc_shell":null,
                "sand_perc_shell_units":null,
                "gravel_max_clast_size":null,
                "gravel_max_clast_size_units":null,
                "gravel_sphericity":null,
                "gravel_roundness_min":null,
                "gravel_roundness_max":null,
                "mud_hardness_min":null,
                "mud_hardness_max":null,
                "mud_plasticity_min":null,
                "mud_plasticity_max":null,
                "chronostrat_min":"Present Day",
                "chronostrat_max":null,
                "lithostrat":null,
                "fauna_fossils":"Present",
                "whole_shells":null,
                "forams":null,
                "plant_remains":null,
                "bioturbation":null,
                "munsell_code_main":null,
                "munsell_colour_main":null,
                "munsell_code_minor":null,
                "munsell_colour_minor":null,
                "geologist":null,
                "geol_desc":"0.00 - 1.00m: GRAVEL, with shell debris",
                "additional_info":"Log shows no cores recovered",
                "confidentiality":"unclassified (open file)",
                "accessuse_restric":"unrestricted use, copyright acknowledgement",
                "terms_of_use":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials \u00a9UKRI [year]\"",
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                "equipment_start_date":"1974-12-01T00:01:00"
            },
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                "sample_alias":"BH75/04",
                "sample_source":"Cruise: 1975/4",
                "client":"British Geological Survey",
                "contractor":null,
                "equipment_type":"Borehole",
                "epsg_code":4230,
                "epsg":"ED50",
                "x":-4.586,
                "y":51.46317,
                "xy_source":"Alpine Radar Ranger",
                "x_ed50":-4.586,
                "y_ed50":51.46317,
                "x_wgs84":-4.5874916,
                "y_wgs84":51.4622539,
                "x_bng":220352,
                "y_bng":176874,
                "depth_units":"metres",
                "water_depth":44.0,
                "depth_datum":"Depth below instantaneous sea level (no correction)",
                "depth_source":null,
                "terminal_depth":22.5,
                "unit_depth_top":5.9,
                "unit_depth_base":8.4,
                "unit_length":2.5,
                "interp_source":"Geological data describing units in offshore samples, interpretation derived from graphic log. The graphic log contains both textual descriptions and symbology to scale for each interval and is usually the final version of a log.",
                "base_bed":null,
                "bed_type":null,
                "cgi_bed_type":null,
                "h2s_odour":null,
                "jointing":null,
                "heavy_minerals":null,
                "mica":null,
                "glauconite":null,
                "calcareous":null,
                "hcl_reaction":null,
                "rock_class_main":"Gravel",
                "rock_class_minor":"Sand",
                "cgi_simple_lithology":"gravel",
                "grain_size_min":"Very fine sand",
                "grain_size_max":"Very coarse gravel (pebble)",
                "grain_size_mean":"Medium gravel (pebble)",
                "sand_grain_size_min":"Very fine sand",
                "sand_grain_size_max":"Very coarse sand",
                "sorting":"Well-Sorted",
                "sand_sphericity":null,
                "sand_roundness_min":null,
                "sand_roundness_max":null,
                "gravel_perc_shell":null,
                "gravel_perc_shell_units":null,
                "sand_perc_shell":null,
                "sand_perc_shell_units":null,
                "gravel_max_clast_size":null,
                "gravel_max_clast_size_units":null,
                "gravel_sphericity":null,
                "gravel_roundness_min":"Subrounded",
                "gravel_roundness_max":"Angular",
                "mud_hardness_min":null,
                "mud_hardness_max":null,
                "mud_plasticity_min":null,
                "mud_plasticity_max":null,
                "chronostrat_min":"Quaternary Period",
                "chronostrat_max":null,
                "lithostrat":null,
                "fauna_fossils":null,
                "whole_shells":null,
                "forams":null,
                "plant_remains":null,
                "bioturbation":null,
                "munsell_code_main":null,
                "munsell_colour_main":null,
                "munsell_code_minor":null,
                "munsell_colour_minor":null,
                "geologist":null,
                "geol_desc":"5.90 - 8.40m: Gravel, sandy, subrounded to angular, well sorted",
                "additional_info":null,
                "confidentiality":"unclassified (open file)",
                "accessuse_restric":"unrestricted use, copyright acknowledgement",
                "terms_of_use":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials \u00a9UKRI [year]\"",
                "terms_of_use_url":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/",
                "equipment_start_date":"1975-04-11T00:01:00"
            },
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                "sample_source":"Cruise: 1975/4",
                "client":"British Geological Survey",
                "contractor":null,
                "equipment_type":"Borehole",
                "epsg_code":4230,
                "epsg":"ED50",
                "x":-4.586,
                "y":51.46317,
                "xy_source":"Alpine Radar Ranger",
                "x_ed50":-4.586,
                "y_ed50":51.46317,
                "x_wgs84":-4.5874916,
                "y_wgs84":51.4622539,
                "x_bng":220352,
                "y_bng":176874,
                "depth_units":"metres",
                "water_depth":44.0,
                "depth_datum":"Depth below instantaneous sea level (no correction)",
                "depth_source":null,
                "terminal_depth":22.5,
                "unit_depth_top":11.7,
                "unit_depth_base":12.5,
                "unit_length":0.8,
                "interp_source":"Geological data describing units in offshore samples, interpretation derived from graphic log. The graphic log contains both textual descriptions and symbology to scale for each interval and is usually the final version of a log.",
                "base_bed":null,
                "bed_type":null,
                "cgi_bed_type":null,
                "h2s_odour":null,
                "jointing":null,
                "heavy_minerals":null,
                "mica":null,
                "glauconite":null,
                "calcareous":null,
                "hcl_reaction":null,
                "rock_class_main":"Mudstone",
                "rock_class_minor":"Limestone",
                "cgi_simple_lithology":"generic_mudstone",
                "grain_size_min":"Clay (mud)",
                "grain_size_max":"Silt (mud)",
                "grain_size_mean":"Clay (mud)",
                "sand_grain_size_min":null,
                "sand_grain_size_max":null,
                "sorting":null,
                "sand_sphericity":null,
                "sand_roundness_min":null,
                "sand_roundness_max":null,
                "gravel_perc_shell":null,
                "gravel_perc_shell_units":null,
                "sand_perc_shell":null,
                "sand_perc_shell_units":null,
                "gravel_max_clast_size":null,
                "gravel_max_clast_size_units":null,
                "gravel_sphericity":null,
                "gravel_roundness_min":null,
                "gravel_roundness_max":null,
                "mud_hardness_min":null,
                "mud_hardness_max":null,
                "mud_plasticity_min":null,
                "mud_plasticity_max":null,
                "chronostrat_min":"Jurassic Period",
                "chronostrat_max":null,
                "lithostrat":null,
                "fauna_fossils":null,
                "whole_shells":null,
                "forams":null,
                "plant_remains":null,
                "bioturbation":null,
                "munsell_code_main":null,
                "munsell_colour_main":null,
                "munsell_code_minor":null,
                "munsell_colour_minor":null,
                "geologist":null,
                "geol_desc":"11.70 - 12.50m: Mudstone, grey, very calcareous, interbedded with limestone, fine pale grey.",
                "additional_info":null,
                "confidentiality":"unclassified (open file)",
                "accessuse_restric":"unrestricted use, copyright acknowledgement",
                "terms_of_use":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials \u00a9UKRI [year]\"",
                "terms_of_use_url":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/",
                "equipment_start_date":"1975-04-11T00:01:00"
            },
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            "properties":{
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                "sample_name":"+51-005/448/BH/1",
                "sample_alias":"BH73/58",
                "sample_source":"Cruise: 1973/10",
                "client":"British Geological Survey",
                "contractor":null,
                "equipment_type":"Borehole",
                "epsg_code":4230,
                "epsg":"ED50",
                "x":-4.578,
                "y":51.2015,
                "xy_source":"Alpine Radar Ranger",
                "x_ed50":-4.578,
                "y_ed50":51.2015,
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                "x_bng":219884,
                "y_bng":147759,
                "depth_units":"metres",
                "water_depth":44.0,
                "depth_datum":"Depth below instantaneous sea level (no correction)",
                "depth_source":null,
                "terminal_depth":24.5,
                "unit_depth_top":13.0,
                "unit_depth_base":15.0,
                "unit_length":2.0,
                "interp_source":"Geological data describing units in offshore samples, interpretation derived from graphic log. The graphic log contains both textual descriptions and symbology to scale for each interval and is usually the final version of a log.",
                "base_bed":null,
                "bed_type":"Interlaminated",
                "cgi_bed_type":"bedding_lamination_structure",
                "h2s_odour":null,
                "jointing":null,
                "heavy_minerals":null,
                "mica":null,
                "glauconite":null,
                "calcareous":null,
                "hcl_reaction":null,
                "rock_class_main":"Lignite",
                "rock_class_minor":"Claystone",
                "cgi_simple_lithology":"lignite",
                "grain_size_min":"Clay (mud)",
                "grain_size_max":null,
                "grain_size_mean":"Clay (mud)",
                "sand_grain_size_min":null,
                "sand_grain_size_max":null,
                "sorting":null,
                "sand_sphericity":null,
                "sand_roundness_min":null,
                "sand_roundness_max":null,
                "gravel_perc_shell":null,
                "gravel_perc_shell_units":null,
                "sand_perc_shell":null,
                "sand_perc_shell_units":null,
                "gravel_max_clast_size":null,
                "gravel_max_clast_size_units":null,
                "gravel_sphericity":null,
                "gravel_roundness_min":null,
                "gravel_roundness_max":null,
                "mud_hardness_min":null,
                "mud_hardness_max":null,
                "mud_plasticity_min":null,
                "mud_plasticity_max":null,
                "chronostrat_min":"Tertiary",
                "chronostrat_max":null,
                "lithostrat":null,
                "fauna_fossils":null,
                "whole_shells":null,
                "forams":null,
                "plant_remains":null,
                "bioturbation":null,
                "munsell_code_main":null,
                "munsell_colour_main":null,
                "munsell_code_minor":null,
                "munsell_colour_minor":null,
                "geologist":null,
                "geol_desc":"13.00 - 15.00m: Lignite dark brown or black, banded with intercalated clay bands",
                "additional_info":"Log shows no core recovered",
                "confidentiality":"unclassified (open file)",
                "accessuse_restric":"unrestricted use, copyright acknowledgement",
                "terms_of_use":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials \u00a9UKRI [year]\"",
                "terms_of_use_url":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/",
                "equipment_start_date":"1973-10-22T00:01:00"
            },
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        },
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                "activity_id":1974278.0,
                "sample_name":"+51-005/73/BH/1",
                "sample_alias":"BH72/67",
                "sample_source":"Cruise: S1/72/01",
                "client":"British Geological Survey",
                "contractor":"George Wimpey and Co Ltd",
                "equipment_type":"Borehole",
                "epsg_code":4230,
                "epsg":"ED50",
                "x":-4.17267,
                "y":51.51233,
                "xy_source":"Alpine Radar Ranger",
                "x_ed50":-4.17267,
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                "x_bng":249224,
                "y_bng":181408,
                "depth_units":"metres",
                "water_depth":37.0,
                "depth_datum":"Depth below instantaneous sea level (no correction)",
                "depth_source":null,
                "terminal_depth":12.0,
                "unit_depth_top":1.0,
                "unit_depth_base":12.0,
                "unit_length":11.0,
                "interp_source":"Geological data describing units in offshore samples, interpretation derived from graphic log. The graphic log contains both textual descriptions and symbology to scale for each interval and is usually the final version of a log.",
                "base_bed":null,
                "bed_type":null,
                "cgi_bed_type":null,
                "h2s_odour":null,
                "jointing":null,
                "heavy_minerals":null,
                "mica":null,
                "glauconite":null,
                "calcareous":null,
                "hcl_reaction":null,
                "rock_class_main":"Mudstone",
                "rock_class_minor":"Limestone",
                "cgi_simple_lithology":"generic_mudstone",
                "grain_size_min":"Clay (mud)",
                "grain_size_max":"Silt (mud)",
                "grain_size_mean":"Clay (mud)",
                "sand_grain_size_min":null,
                "sand_grain_size_max":null,
                "sorting":null,
                "sand_sphericity":null,
                "sand_roundness_min":null,
                "sand_roundness_max":null,
                "gravel_perc_shell":null,
                "gravel_perc_shell_units":null,
                "sand_perc_shell":null,
                "sand_perc_shell_units":null,
                "gravel_max_clast_size":null,
                "gravel_max_clast_size_units":null,
                "gravel_sphericity":null,
                "gravel_roundness_min":null,
                "gravel_roundness_max":null,
                "mud_hardness_min":null,
                "mud_hardness_max":null,
                "mud_plasticity_min":null,
                "mud_plasticity_max":null,
                "chronostrat_min":"Early Jurassic Epoch",
                "chronostrat_max":null,
                "lithostrat":null,
                "fauna_fossils":null,
                "whole_shells":null,
                "forams":null,
                "plant_remains":null,
                "bioturbation":null,
                "munsell_code_main":null,
                "munsell_colour_main":null,
                "munsell_code_minor":null,
                "munsell_colour_minor":null,
                "geologist":null,
                "geol_desc":"1.00 - 12.00m: Mudstone, grey with alternations of thin argillaceous limestones 'cementstone'",
                "additional_info":null,
                "confidentiality":"unclassified (open file)",
                "accessuse_restric":"unrestricted use, copyright acknowledgement",
                "terms_of_use":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials \u00a9UKRI [year]\"",
                "terms_of_use_url":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/",
                "equipment_start_date":"1972-10-12T07:00:00"
            },
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                "sample_alias":"BH72/56",
                "sample_source":"Cruise: S1/72/01",
                "client":"British Geological Survey",
                "contractor":"George Wimpey and Co Ltd",
                "equipment_type":"Borehole",
                "epsg_code":4230,
                "epsg":"ED50",
                "x":-4.75,
                "y":51.4315,
                "xy_source":"Main Chain Decca",
                "x_ed50":-4.75,
                "y_ed50":51.4315,
                "x_wgs84":-4.751494,
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                "x_bng":208829,
                "y_bng":173768,
                "depth_units":"metres",
                "water_depth":54.0,
                "depth_datum":"Depth below instantaneous sea level (no correction)",
                "depth_source":null,
                "terminal_depth":14.0,
                "unit_depth_top":0.0,
                "unit_depth_base":6.0,
                "unit_length":6.0,
                "interp_source":"Geological data describing units in offshore samples, interpretation derived from graphic log. The graphic log contains both textual descriptions and symbology to scale for each interval and is usually the final version of a log.",
                "base_bed":null,
                "bed_type":null,
                "cgi_bed_type":null,
                "h2s_odour":null,
                "jointing":null,
                "heavy_minerals":null,
                "mica":null,
                "glauconite":null,
                "calcareous":null,
                "hcl_reaction":null,
                "rock_class_main":"Sand",
                "rock_class_minor":null,
                "cgi_simple_lithology":"sand",
                "grain_size_min":"Fine sand",
                "grain_size_max":"Medium sand",
                "grain_size_mean":"Medium sand",
                "sand_grain_size_min":"Fine sand",
                "sand_grain_size_max":"Medium sand",
                "sorting":"Well-Sorted",
                "sand_sphericity":null,
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