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pro vyhledávání: '"Dan Leiphart"'
Publikováno v:
Geological Society of America Abstracts with Programs.
Autor:
Dan Leiphart
Publikováno v:
The Leading Edge. 31:892-897
A 3D seismic survey has imaged a complex crater of possible impact origin in the Finger Lakes region of upstate New York near Bear Swamp State Forest. The Bear Swamp crater is uppermost Ordovician (∼444 Ma) in age and is completely buried in the su