Geology and mineral resources of the Bellefonte quadrangle, Pennsylvania /

Bibliographic Details
Main Authors:	Butts, Charles, 1863-1946 (Author), Moore, Elwood S., 1878- (Author)
Format:	Government Document eBook
Language:	English
Published:	[Washington, D.C.] : United States Department of the Interior, Geological Survey, 1936.
Series:	Bulletin (Geological Survey (U.S.)) ; no. 855.
Subjects:	Geology > Pennsylvania > Centre County. Mines and mineral resources > Pennsylvania > Centre County. Geology. Mines and mineral resources. Pennsylvania > Centre County.
Online Access:	https://purl.fdlp.gov/GPO/gpo62510

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