Bibliography of North American geology, 1946 and 1947 /

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Bibliographic Details
Main Author: Thom, Emma Mertins
Corporate Author: Geological Survey (U.S.)
Format: Government Document Book
Language:English
Published: Washington, D.C. : U.S. G.P.O., 1949.
Series:Bulletin (Geological Survey (U.S.)) ; 958.
Subjects:
Local Note:Notre Dame's copy bound with other titles.