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Bibliographic Details
Main Authors: Nolan, Thomas B. 1901- (Author), Merriam, Charles W. (Author), Williams, James S. (Author)
Format: Book
Language:English
Published: Washington, DC U.S. Gov. Print. Off. 1956
Series:Geological Survey professional paper 276
Physical Description:III, 77 S. Ill. 2 Kt.-Beil.