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dc.contributor.authorEvans, Rob L.  Concept link
dc.date.accessioned2011-10-11T17:51:08Z
dc.date.available2011-10-11T17:51:08Z
dc.date.issued2007-03-01
dc.identifier.citationGeophysics 72 (2007): WA105en_US
dc.identifier.urihttps://hdl.handle.net/1912/4845
dc.descriptionAuthor Posting. © Society of Exploration Geophysicists, 2007. This article is posted here by permission of Society of Exploration Geophysicists for personal use, not for redistribution. The definitive version was published in Geophysics 72 (2007): WA105, doi:10.1190/1.2434798.en_US
dc.description.abstractMany important processes occur within the shallow section of the seafloor on the continental shelf and slope, yet conventional geophysical constraints on the physical properties within this critical boundary layer are limited. Some of the key constraints involve quantification of fluids within the seafloor, which can be provided by electrical methods. This paper reviews the application of a towed EM system to map the uppermost 20 m of seafloor in a variety of settings ranging from nearshore regions in water depths of approximately 10 m on the continental shelf out to water depths of 1300 m. The system is a mapping tool that provides areal maps of seafloor resistivity and has been used for a variety of purposes, including sedimentary characterization and facies mapping, evaluation of groundwater discharge, and mapping seafloor mounds in the Gulf of Mexico, thought to contain massive deposits of gas hydrate.en_US
dc.description.sponsorshipFunds for the Gulf of Mexico experiment came from the Deep Ocean Exploration Institute at WHOI, the Gas Hydrates Research Consortium run by the University of Mississippi, and the Department of Energy.en_US
dc.format.mimetypeapplication/pdf
dc.language.isoen_USen_US
dc.publisherSociety of Exploration Geophysicistsen_US
dc.relation.urihttps://doi.org/10.1190/1.2434798
dc.titleUsing CSEM techniques to map the shallow section of seafloor : from the coastline to the edges of the continental slopeen_US
dc.typeArticleen_US
dc.identifier.doi10.1190/1.2434798


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