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Download or read book Geology and Mineral Resources of the Ramey and Houtzdale Quadrangles Clearfield and Centre Counties Pennsylvania written by Gary B. Glass and published by . This book was released on 1977 with total page 108 pages. Available in PDF, EPUB and Kindle. Book excerpt:

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Download or read book Geological Survey Professional Paper written by and published by . This book was released on 1979 with total page 458 pages. Available in PDF, EPUB and Kindle. Book excerpt:

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