Quaternary Seismic Stratigraphy of the Inner Shelf and Coastal Zone, Southern Delmarva Peninsula, Virginia

<p>The Pleistocene stratigraphic record beneath the Virginia inner shelf is largely unknown. On the adjacent lower Atlantic Coastal Plain of southeastern Virginia, the Pleistocene record consists of seven stacked transgressive sequences, while on the southern Delmarva Peninsula, a series of three transgressive to highstand sequences are developed. Reconstruction of the mid-Atlantic basin margin response to high-frequency Quaternary glacioeustasy is limited by this sparse record of late transgressive through early regressive deposition. Knowledge of high-frequency depositional sequence architecture, developed under conditions of low subsidence (to net uplift) and low sediment input, is also incomplete. The Atlantic inner shelf and coastal zone, adjacent to the modern Chesapeake Bay mouth, is an ideal site at which to examine the relationship between the onshore and offshore stratigraphic records as a means of resolving problematic lower Coastal Plain stratigraphy. It is also an ideal site for examining the variability in sequence architecture and seismic facies development that occurs when paleogeographic changes significantly affect regional inner shelf physiography.</p>

Name thesis:degree_name

Doctor of Philosophy (PhD)

Level thesis:degree_level

Dissertation

Discipline thesis:degree_discipline

Ocean & Earth Sciences

Year dc:date.available

1994

Author dc:creator

• Foyle, Anthony M.

Contributors dc:contributor

• George F. Oertel
• Gerald H. Johnson
• Ali A. Nowroozi
• Donald J. P. Swift

• Pleistocene stratigraphic record
• Delmarva Peninsula
• Virginia
• Inner shelf
• Coastal zone
• Geology

Statement dc:rights

• <p>In Copyright. URI: <a href="http://rightsstatements.org/vocab/InC/1.0/">http://rightsstatements.org/vocab/InC/1.0/</a> This Item is protected by copyright and/or related rights. You are free to use this Item in any way that is permitted by the copyright and related rights legislation that applies to your use. For other uses you need to obtain permission from the rights-holder(s).</p>

Repository record dc:identifier

https://digitalcommons.odu.edu/oeas_etds/120

OAI identifier oai:identifier

oai:digitalcommons.odu.edu:oeas_etds-1122