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Bedrock geology and mineral resources of the Salladasburg and Cogan Station quadrangles, Lycoming County, Pennsylvania [by] Rodger T. Faill, Richard B. Wells. by Series: Atlas (Pennsylvania. Bureau of Topographic and Geologic Survey) ; A133cd.
Material type: Text Text; Format: print ; Literary form: Not fiction
Publication details: Harrisburg [Pennsylvania Topographic and Geologic Survey] 1977
Availability: Items available for loan: Education Library (1)Call number: 557 G294 A133CD.
The geology of the Hidden Valley Boy Scout Camp area, Perry County, Pennsylvania. by Series: General geology report ; G30.
Edition: 2d ed. Rev. by Richard B. Wells.
Material type: Text Text; Format: print ; Literary form: Not fiction
Publication details: Harrisburg [Pennsylvania Topographic and Geologic Survey] 1971
Availability: Items available for loan: Education Library (1)Call number: 557 G294 G30.
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