Economic geology of the Amity quadrangle, eastern Washington County, Pennsylvania /

Bibliographic Details
Main Author:	Clapp, Frederick G. (Frederick Gardner), 1879-1944 (Author)
Format:	Government Document eBook
Language:	English
Published:	Washington, D.C. : Department of the Interior, United States Geological Survey, 1907.
Series:	Bulletin (Geological Survey (U.S.)) ; no. 300. Series A--Economic geology ; 86. Series B--Descriptive geology ; 105.
Subjects:	Geology > Pennsylvania > Washington County. Mines and mineral resources > Pennsylvania > Washington County. Geology. Mines and mineral resources. Pennsylvania > Washington County.
Online Access:	https://purl.fdlp.gov/GPO/gpo60343

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