Geology and mineral resources of the Bellefonte quadrangle, Pennsylvania /

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Bibliographic Details
Main Author: Butts, Charles, 1863-1946
Corporate Author: Geological Survey (U.S.)
Other Authors: Moore, Elwood S., 1878-
Format: Government Document Book
Language:English
Published: Washington : Govt. Print. Off., 1936.
Series:Bulletin (Geological Survey (U.S.)) ; no. 855.
Subjects:
Local Note:With: nos. 854, 856-857 of the series. Bound together subsequent to publication.