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BGS OpenGeoscience API / Collections / Offshore Seabed Sediment Data / Items / Item 65406743 json jsonld

Item 65406743

Property Value
id 65406743
y_bng 654179
phi_2 None
phi_mi_1_5 0.02
phi_13_5 0.12
depth_units metres
phi_2_0 18.7
phi_mi_1_0 0.02
phi_14 None
water_depth 76.00
phi_2_5 29.7
phi_mi_1 None
phi_14_0 0.05
depth_datum None
phi_3 None
phi_mi_0_25 None
phi_14_5 0.01
depth_source None
phi_3_0 16.29
phi_3_75 None
terminal_depth None
phi_3_5 5.71
phi_4_5 2.24
depth_top 0
phi_4 None
phi_5 None
mud 21.91
phi_4_0 3.78
phi_5_0 1.92
depth_base 0
phi_units percent
phi_5_5 2.31
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.
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 None
folk_class mS
confidentiality unclassified (open file)
phi_6_0 2.65
folk Muddy sand (Sea bed sediment, based on Folk)
accessuse_restric unrestricted use, copyright acknowledgement
phi_6_5 2.89
weight 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 None
activity_id 65288343
weight_units None
terms_of_use_url http://nationalarchives.gov.uk/doc/open-government-licence/version/3/
phi_7_0 2.7
grav 0.07
phi_7_5 2.16
sample_name +55+001/225/AM/1
sand 78.02
equipment_start_date 2012-05-20 16:58:00
phi_8 None
sample_alias SS30
gsm_units percent
phi_mi_6_5 None
phi_8_0 1.51
sample_source Cruise: MCZ_swsd_cend0812
tgrav None
phi_mi_6_0 None
phi_8_5 0.93
client Department for Environment, Food and Rural Affairs
cgrav None
phi_mi_6 None
phi_9 None
contractor CEFAS
tsand None
phi_mi_5_5 0
phi_9_0 0.54
equipment_type Grab: Amon or Hamon
csand None
phi_mi_5_0 0
phi_9_5 0.33
epsg_code 4326
tmud None
phi_mi_5 None
phi_10 None
epsg WGS 84
cmud None
phi_mi_4_5 0
phi_10_0 0.24
x 1.0466540
ctot None
phi_mi_4_0 0
phi_10_5 0.23
y 55.7431600
carbonate_units None
phi_mi_4 None
phi_11 None
xy_source DIFFERENTIAL GLOBAL POSITIONING SYSTEM
phi_mi_0_5 0
phi_mi_3_5 0
phi_11_0 0.23
x_ed50 1.0481645
phi_0 None
phi_mi_3_0 0
phi_11_5 0.24
y_ed50 55.7438701
phi_0_0 0.03
phi_mi_3 None
phi_12 None
x_wgs84 1.0466540
phi_0_5 0
phi_mi_2_5 0
phi_12_0 0.23
y_wgs84 55.7431600
phi_1 None
phi_mi_2_0 0.03
phi_12_5 0.21
x_bng 591342
phi_1_0 0.11
phi_mi_2 None
phi_13 None
phi_1_5 3.69
phi_13_0 0.17