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The AAPG/Datapages Combined Publications Database

AAPG Bulletin

Abstract

Volume: 52 (1968)

Issue: 9. (September)

First Page: 1830

Last Page: 1831

Title: Influence of Sampling on Geologic Interpretation Based on Piston Coring in Gulf of Mexico: ABSTRACT

Author(s): F. B. Chmelik, A. H. Bouma, W. R. Bryant

Article Type: Meeting abstract

Abstract:

Examination of samples taken on the northwest slope of the Gulf of Mexico with a newly developed flexible liner coring device indicates a possible source

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of error in the interpretation of recent basin deposition. Visual and radiographical comparisons of samples from a piston corer with samples from a gravity corer used at the same stations confirms the existence of highly incompetent layers previously only suspected. The detection of these layers in a more consolidated sedimentary column, as well as undetected shortening of samples obtained by piston and gravity corers, is important if the sedimentary history and the engineering properties are to be examined.

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Copyright 1997 American Association of Petroleum Geologists