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BGS OpenGeoscience API / Collections / Offshore Seabed Sediment Data / Items / Item 65406733 json jsonld

Item 65406733

Property Value
id 65406733
xy_source DIFFERENTIAL GLOBAL POSITIONING SYSTEM
phi_mi_0_5 4.58
phi_mi_3_5 0.13
phi_11_0 0.1
x_ed50 -8.7573783
phi_0 None
phi_mi_3_0 0.03
phi_11_5 0.11
y_ed50 49.1425033
phi_0_0 5.77
phi_mi_3 None
phi_12 None
x_wgs84 -8.7588790
phi_0_5 19.11
phi_mi_2_5 0.1
phi_12_0 0.11
y_wgs84 49.1414700
phi_1 None
phi_mi_2_0 0.1
phi_12_5 0.1
x_bng -92713
phi_1_0 17.09
phi_mi_2 None
phi_13 None
y_bng -62325
phi_1_5 15.77
phi_mi_1_5 0.31
phi_13_0 0.09
depth_units metres
phi_2 None
phi_mi_1_0 1.16
phi_13_5 0.06
water_depth 152.00
phi_2_0 12.65
phi_mi_1 None
phi_14 None
depth_datum None
phi_2_5 8.37
phi_mi_0_25 None
phi_14_0 0.03
depth_source Echo sounder
phi_3 None
phi_3_75 None
phi_14_5 0.01
terminal_depth None
phi_3_0 4.75
phi_4_5 0.79
depth_top 0
phi_3_5 2.47
phi_5 None
mud 5.73
phi_4 None
phi_5_0 0.52
depth_base 0
phi_4_0 1.29
phi_5_5 0.48
analysis_source Particle size analysis methodology recommended by the National Marine Biological Analytical Quality Control (NMBAQC) Scheme. Guidance document - http://www.nmbaqcs.org/media/1255/psa-guidance_update18012016.pdf.
phi_units percent
phi_6 None
folk_class (g)S
additional_info PSA methodology summary: Subsample removed and laser diffraction completed on <1mm fraction. The rest of the sample is split at 1mm and the >1mm dry sieved at 0.5φ intervals. The <1mm is dried and weighed and used to calculate proportion of <1mm:>1mm. Sieve and laser data are merged to produce a complete Particle Size (PS) distribution at 0.5φ intervals. PSA Quality Assurance: PS results have been quality assured by Claire Mason (claire.mason@cefas.co.uk) as described in MCZ PSA Quality Statement, available if requested.
phi_6_0 0.43
folk Slightly gravelly sand (Sea bed sediment, based on Folk)
confidentiality unclassified (open file)
phi_6_5 0.44
weight None
accessuse_restric unrestricted use, copyright acknowledgement
phi_7 None
weight_units None
terms_of_use Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced Department for Environment, Food and Rural Affairs materials "Contains Department for Environment, Food and Rural Affairs materials @Crown Copyright [year]"
phi_7_0 0.52
activity_id 65287323
grav 2.42
terms_of_use_url http://nationalarchives.gov.uk/doc/open-government-licence/version/3/
phi_7_5 0.54
sand 91.85
phi_8 None
sample_name +49-009/395/AM/1
gsm_units percent
equipment_start_date 2013-05-18 17:02:00
phi_8_0 0.45
sample_alias C37
tgrav None
phi_mi_6_5 None
phi_8_5 0.33
sample_source Cruise: MCZ_SWDW_CEND0613
cgrav None
phi_mi_6_0 None
phi_9 None
client Department for Environment, Food and Rural Affairs
tsand None
phi_mi_6 None
phi_9_0 0.23
contractor CEFAS
csand None
phi_mi_5_5 0
phi_9_5 0.16
equipment_type Grab: Amon or Hamon
tmud None
phi_mi_5_0 0
phi_10 None
epsg_code 4326
cmud None
phi_mi_5 None
phi_10_0 0.11
epsg WGS 84
ctot None
phi_mi_4_5 0
phi_10_5 0.1
x -8.7588790
carbonate_units None
phi_mi_4_0 0.59
phi_11 None
y 49.1414700
phi_mi_4 None