Title
Surface and subsurface expressions of gas seepage to the seabed – examples from the Southern North Sea
Author
Schroot, B.M.
Klaver, G.T.
Schüttenhelm, R.T.E.
Contributor
Abrams, M.A. (editor)
Whelan, J.K. (editor)
Publication year
2005
Abstract
Expressions of gas seepage observable within North Sea seismic and acoustic data include seabed pockmarks, seepage plumes in the water column, acoustic blanking, shallow enhanced reflectors, and shallow seismic chimneys. Three areas were selected for a marine survey in
Subject
Earth & Environment
AGEA - Advisory Group for Economic Affairs
EELS - Earth, Environmental and Life Sciences
Geological Survey Netherlands
Geosciences
Energy / Geological Survey Netherlands
Gas seeps
North Sea
Pockmarks
Acoustic emissions
Carbon
Geophysics
Isotopes
Methane
Oceanography
Sediments
Seepage
Seismology
Thermal plumes
Gas seepage
Marine survey
Seabeds
Seepage plumes
Natural gas
gas seepage
seafloor
Atlantic Ocean
North Sea
oceanic regions
World
To reference this document use:
http://resolver.tudelft.nl/uuid:ac3bf527-a696-4164-895f-469569622e0d
DOI
https://doi.org/10.1016/j.marpetgeo.2004.08.007
TNO identifier
469241
ISSN
0264-8172
Source
Thematic Set on Near-Surface Hydrocarbon Migration: Mechanisms and Seepage Rates (4 SPEC. ISS.), 499-515
Series
Marine and Petroleum Geology
Document type
article