Geology of the McCalls Ferry-Quarryville district, Pennsylvania /

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Bibliographic Details
Main Authors: Knopf, Eleanora Frances Bliss, 1883- (Author), Jonas, Anna I. 1881- (Author)
Format: Government Document eBook
Language:English
Published: [Washington, D.C.] : Department of the Interior, U.S. Geological Survey, 1929.
Series:Bulletin (Geological Survey (U.S.)) ; no. 799.
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