1990 Marine Biological Association Challenger and Scanner Pockmarks RRS Challenger Cruise 70 sediment and water column gas survey

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Marine Environmental Data & Information Network
Last updated:
01 February 2023
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Summary

Samples taken to determine the biology and geochemistry of the sediments within a pockmark in the basin. Distribution of subsurface and water column gases were mapped, with gas samples collected for composition and isotop analysis. Epifauna with symbiotic autotrphic bacteria were also studied to establish thier role in the ecosystem.

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Additional information

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Added to data.gov.uk
2019-08-23
Access contraints
Public
Harvest GUID
b1642093-2384-4f05-a3ff-97e93c597986
Extent
Latitude: 58.3333° to 58.1167°
Longitude: 0.5500° to 1.0000°
Spatial reference system
urn:ogc:def:crs:EPSG::4326
Dataset reference date
1991-01-01 (publication)
Frequency of update
notPlanned
Responsible party
Marine Biological Association of the UK (originator); Data Archive for Seabed Species and Habitats (DASSH) (custodian)
ISO 19139 resource type
dataset
Metadata language
eng
Source Metadata
XML
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Public