Comments: Outstanding scenic geological features of Pennsylvania

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Bibliographic Details
Main Author:	Geyer, Alan R.
Corporate Author:	Penn Bureau of Topographic and Geologic Survey
Contributors:	Bolles, William H.
Format:	Book
Language:	English
Published:	Harrisburg, Pa. : Commonwealth of Pennsylvania, Dept. of Environmental Resources, Bureau of Topographic and Geologic Survey : may be purchased from State Book Store, 1979-<1987 >
Series:	Environmental geology report ; 7
Subjects and Genres:	Geology > Pennsylvania > Guidebooks. Pennsylvania > Pictorial works.
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