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Authors

Author

David S. Powars

David S. Powars is a Research Geologist with the United States Geological Survey at the Geology and Paleoclimate Science Center, in Reston, Virginia.

Books

Chesapeake Bay Impact Structure
Chesapeake Bay Impact Structure
Gregory S. Gohn, Henning Dypvik, Lucy E. Edwards, J. Wright Horton Jr., David S. Powars, Ronald J. Litwin

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