Geology of the McCalls Ferry-Quarryville district, Pennsylvania /

Bibliographic Details
Main Authors:	Knopf, Eleanora Frances Bliss, 1883- (Author), Jonas, Anna I. (Anna Isabel), 1881-1974 (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.
Subjects:	Geology > Pennsylvania. Geology, Economic > Pennsylvania. Geology. Geology, Economic. Pennsylvania.
Online Access:	https://purl.fdlp.gov/GPO/gpo61409

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