Glacial morphology and depositional sequences of the Antarctic continental shelf

This paper is not subject to U.S. copyright. The definitive version was published in Geology 23 (1995): 580-584, doi:10.1130/0091-7613(1995)023<0580:GMADSO>2.3.CO;2. We propose a simple model for the unusual depositional sequences and morphology of the Antarctic continental shelf. Our model co...

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Bibliographic Details
Main Authors: ten Brink, Uri S., Schneider, Christopher
Format: Article in Journal/Newspaper
Language:English
Published: Geological Society of America 1995
Subjects:
Online Access:https://hdl.handle.net/1912/1605
Description
Summary:This paper is not subject to U.S. copyright. The definitive version was published in Geology 23 (1995): 580-584, doi:10.1130/0091-7613(1995)023<0580:GMADSO>2.3.CO;2. We propose a simple model for the unusual depositional sequences and morphology of the Antarctic continental shelf. Our model considers the regional stratal geometry and the reversed morphology of the Antarctic continental shelf to be principally the results of time-integrated effects of glacial erosion and sedimentation related to the location of the ice grounding line. The model offers several guidelines for stratigraphic interpretation of the Antarctic shelf and a Northern Hemisphere shelf, both of which were subject to many glacial advances and retreats. Partly supported by National Science Foundation grant OPP-92-20462.