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dc.creatorGuo, Mengdong
dc.date.accessioned2012-06-07T22:48:51Z
dc.date.available2012-06-07T22:48:51Z
dc.date.created1997
dc.date.issued1997
dc.identifier.urihttp://hdl.handle.net/1969.1/ETD-TAMU-1997-THESIS-G865
dc.descriptionDue to the character of the original source materials and the nature of batch digitization, quality control issues may be present in this document. Please report any quality issues you encounter to digital@library.tamu.edu, referencing the URI of the item.en
dc.descriptionIncludes bibliographical references.en
dc.descriptionIssued also on microfiche from Lange Micrographics.en
dc.description.abstractThe continental margin of the northeastern Gulf of Mexico is suited for seismic stratigraphic analysis and salt tectonism analysis. Jurassic strata include the Louann Salt on the continental shelf and upper slope of the Destin Dome OCS area, northeastern Gulf of Mexico. These sediments were deposited in a slowly subsiding, stable tectonic environment. Two-dimensional (2-D) seismic data, supplemented with well log, paleontologic and velocity information were used to infer structural and stratigraphic features, especially small faults in the deep part of the De Soto Canyon Salt Basin area. Six sequence boundaries or correlative paleohorizons were interpreted on Landmark seismic interpretation workstation. They are Base of Salt or Equivalent, Top of Salt, Top of Smackover Formation, Top of Cotton Valley Group, Middle Cretaceous sequence boundary, and Top of Upper Cretaceous. Information generated from structural and stratigraphic analysis are used to analyze the evolution of salt movement and salt mechanism in this area. I used a software package Restore (Dan Schultz-Ela and Ken Duncan, 1991) for structural restoration. This program is suitable for extensional terrane. The restoration of one depth section was achieved through steps introduced by Restore. Regional extension, gravity spreading, and gliding are the most important mechanism of salt flow, buoyancy and differential loading mainly contribute to the vertical development of salt structure in this area.en
dc.format.mediumelectronicen
dc.format.mimetypeapplication/pdf
dc.language.isoen_US
dc.publisherTexas A&M University
dc.rightsThis thesis was part of a retrospective digitization project authorized by the Texas A&M University Libraries in 2008. Copyright remains vested with the author(s). It is the user's responsibility to secure permission from the copyright holder(s) for re-use of the work beyond the provision of Fair Use.en
dc.subjectgeophysics.en
dc.subjectMajor geophysics.en
dc.titleStructural restoration of Louann Salt and overlying sediments, De Soto Canyon Salt Basin, northeastern Gulf of Mexicoen
dc.typeThesisen
thesis.degree.disciplinegeophysicsen
thesis.degree.nameM.S.en
thesis.degree.levelMastersen
dc.type.genrethesisen
dc.type.materialtexten
dc.format.digitalOriginreformatted digitalen


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