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Geological Survey Circular

Geological Survey (U.S.)

Published: 1976

Total Pages: 496

U.S. Geological Survey Professional Paper

Published: 1984

Total Pages: 534

Geological Survey Circular

Published: 1975

Total Pages: 24

Geological Survey Professional Paper

Published: 1983

Total Pages: 676

U.S. Geological Survey Circular

Published: 1975

Total Pages: 28

Geological Survey Circular

Published: 1974

Total Pages: 894

List of U.S. Geological Survey Geologic and Water-supply Reports and Maps for Pennsylvania and New Jersey

Published: 1988

Total Pages: 248

New Publications of the Geological Survey

Geological Survey (U.S.)

Published: 1991

Total Pages: 746

Reports and Maps of the Geological Survey Released Only in the Open Files, 1973

Betsy A. Weld

Published: 1974

Total Pages: 32

Catalog of the United States Geological Survey Library

U.S. Geological Survey Library

Published: 1974

Total Pages: 724