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Subsurface controls on historical subsidence rates and associated wetland loss in southcentral Louisiana

September 3, 2002

Two regional releveling profiles and six tide gauges provide a basis for evaluating recent rates of delta plain subsidence in southcentral Louisiana. Analyses of these records demonstrate close correlations among highest historical rates of subsidence, rapid wetland losses, large volume hydrocarbon production, and probable reactivation of deep subsurface faults. Other researchers have demonstrated that the highest geological subsidence rates of the Mississippi delta plain (

Publication Year 2002
Title Subsurface controls on historical subsidence rates and associated wetland loss in southcentral Louisiana
Authors Robert A. Morton, Noreen Buster, M. Krohn
Publication Type Article
Publication Subtype Journal Article
Series Title Gulf Coast Association of Geological Societies Transactions
Index ID 70123287
Record Source USGS Publications Warehouse
USGS Organization Coastal and Marine Geology Program; Wetland and Aquatic Research Center
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