Organization, programs, and activities of the Geologic Division, U.S. Geological Survey
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Circular↗
Geology topics
Robert Ellis Davis
Publications and source records attributed to Robert Ellis Davis.
Geologic map of the Riegelsville quadrangle, Pennsylvania-New Jersey
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Geologic Quadrangle↗
Geology and uranium deposits of the Strawberry Hill quadrangle, Crook County, Wyoming
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Bulletin↗
Geology of the Frenchtown quadrangle, New Jersey-Pennsylvania
No abstract available.
New Jersey, Pennsylvania↗