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2001 Strategic Environmental Assessment SEA2 Technical report - North Sea Geology, covering subsurface geology, sea-bed sediments, sediment mobility and seismicity.

Publisher
British Geological Survey (BGS)
Updated
15 March 2024
Topic
Not set

Summary

This report is a contribution to the Department of Trade and Industry's (now Department of Energy and Climate Change) Strategic Environmental Assessment SEA2. This review presents a summary of published data and their interpretation from areas in the mature oil and gas areas of the UK North Sea. The basis for this review is the premise that the modern environment is a synthesis of past environmental conditions. The purpose is to review: the evolution of the deeply buried sediments with reference to the petroleum geology and production-related seabed subsidence; the evolution of the shallow seabed sediments with reference to present sediment distributions and seabed features; the evidence for possible hydrogeological exchange across selected onshore/offshore areas; and the history of earthquakes and the hazard that they may pose. It is intended that the review will provide a basis for a better understanding of the impacts of possible future changes in the natural environment.

Data links

Link Format Preview Updated
Strategic Environmental Assessment (SEA) data portal HTML 15/3/2024

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Additional information

Source Metadata
XML, HTML
Date added
30 August 2011
Harvest GUID
aba64100-c10c-4de3-e044-0003ba6f30bd
Extent (Latitude)
61.8° to 52.8°
Extent (Longitude)
-1.9° to 3.3°
Spatial reference system
urn:ogc:def:crs:EPSG::4326
Dataset reference date (publication)
2001-08-01
Frequency of update
notPlanned
Responsible party
British Geological Survey (BGS) (custodian); Department for Energy and Climate Change (DECC) (originator)
ISO 19139 resource type
dataset
Metadata language
eng

Contact

Enquiries

offshoredata@bgs.ac.uk

Freedom of information (FOI) requests

Freedom of Information (FOI) requests

Licence information

The SEAs data were produced as part of the UK Department of Energy and Climate Change's Offshore Energy Strategic Environmental Assessment programme; Crown Copyright, all rights reserved. The DECC SEA must be acknowledged in any maps or publications that make use of the data. All the data files are freely available to the public. The Strategic Environmental Assessment (SEA) data portal provides free access to available data and reports which have been produced through the SEA process. The site is run and managed by BGS on behalf of the Department of Energy and Climate Change (DECC). Many files can be downloaded directly from this website. Those that are too large to download can be ordered via the website for postal delivery from BGS. BGS (NERC) has been contracted by DECC to publish SEA datasets on its behalf. All intellectual property rights (including , without limitation, copyrights, database rights and all other rights which subsist or may at any time in the future subsist in the Dataset(s)) in the Dataset(s) ('Intellectual Property Rights') are owned by DECC (formerly the Department of Trade and Industry, and the Department for Business, Enterprise and Regulatory Reform). BGS has been authorised by DECC to use SEA datasets for all purposes but on a 'not-for-profit basis'. BGS has been authorised by DECC to pass on SEA datasets to third parties so that they can use them for all purposes but on a 'not-for-profit' basis.