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An Expanded Chesapeake Bay Impact Structure, Eastern Virginia: New Corehole and Geophysical DataData from several deep coreholes, seismic reflection surveys, and surface mapping indicate that the buried Chesapeake Bay impact structure is wider (160 km, due to 35-km-wide outer fracture zone) and deeper (2 miles) than previously reported. Additional information is contained in the original extended abstract.
Document ID
20020045579
Acquisition Source
Langley Research Center
Document Type
Conference Paper
Authors
Powars, D. S. (Geological Survey Reston, VA United States)
Johnson, G. H. (College of William and Mary Williamsburg, VA United States)
Edwards, L. E. (Geological Survey Reston, VA United States)
Horton, J. W., Jr. (Geological Survey Reston, VA United States)
Gohn, G. S. (Geological Survey Reston, VA United States)
Catchings, R. D. (Geological Survey Menlo Park, CA United States)
McFarland, E. R. (Geological Survey Richmond, VA United States)
Izett, G. A. (College of William and Mary Williamsburg, VA United States)
Bruce, T. S. (Virginia Dept. of Environmental Quality Richmond, VA United States)
Levine, J. S. (NASA Langley Research Center Hampton, VA United States)
Date Acquired
August 20, 2013
Publication Date
April 1, 2002
Publication Information
Publication: Lunar and Planetary Science XXXIII
Subject Category
Lunar And Planetary Science And Exploration
Distribution Limits
Public
Copyright
Work of the US Gov. Public Use Permitted.

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IDRelationTitle20020045549Collected WorksLunar and Planetary Science XXXIII
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