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BGS OpenGeoscience API / Collections / Offshore Seabed Sediment Data / Items / Item 65406744 json jsonld

Item 65406744

Property Value
id 65406744
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 0.17
x 0.4441977
ctot None
phi_mi_4_0 0
phi_10_5 0.13
y 55.8404300
carbonate_units None
phi_mi_4 None
phi_11 None
xy_source DIFFERENTIAL GLOBAL POSITIONING SYSTEM
phi_mi_0_5 0.11
phi_mi_3_5 0
phi_11_0 0.12
x_ed50 0.4457271
phi_0 None
phi_mi_3_0 0
phi_11_5 0.13
y_ed50 55.8411440
phi_0_0 0.04
phi_mi_3 None
phi_12 None
x_wgs84 0.4441977
phi_0_5 1.34
phi_mi_2_5 0.18
phi_12_0 0.14
y_wgs84 55.8404300
phi_1 None
phi_mi_2_0 0.15
phi_12_5 0.13
x_bng 553153
phi_1_0 1.66
phi_mi_2 None
phi_13 None
y_bng 663503
phi_1_5 8.85
phi_mi_1_5 0.11
phi_13_0 0.11
depth_units metres
phi_2 None
phi_mi_1_0 0.11
phi_13_5 0.08
water_depth 78.00
phi_2_0 27.19
phi_mi_1 None
phi_14 None
depth_datum None
phi_2_5 31.23
phi_mi_0_25 None
phi_14_0 0.04
depth_source None
phi_3 None
phi_3_75 None
phi_14_5 0.01
terminal_depth None
phi_3_0 11.73
phi_4_5 1.38
depth_top 0
phi_3_5 3.86
phi_5 None
mud 11.6
phi_4 None
phi_5_0 1.21
depth_base 0
phi_4_0 1.84
phi_5_5 1.27
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 mS
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 1.41
folk Muddy sand (Sea bed sediment, based on Folk)
confidentiality unclassified (open file)
phi_6_5 1.3
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 1.25
activity_id 65288367
grav 0.55
terms_of_use_url http://nationalarchives.gov.uk/doc/open-government-licence/version/3/
phi_7_5 1.04
sand 87.85
phi_8 None
sample_name +55+000/318/AM/1
gsm_units percent
equipment_start_date 2012-05-18 23:17:00
phi_8_0 0.72
sample_alias SS42
tgrav None
phi_mi_6_5 None
phi_8_5 0.44
sample_source Cruise: MCZ_swsd_cend0812
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 0.3
contractor CEFAS
csand None
phi_mi_5_5 0
phi_9_5 0.23
equipment_type Grab: Amon or Hamon
phi_mi_5_0 0