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Publisher: Pennsylvania Geological Survey
Language: English
Publication date: 1970
Series: General Geology Report: Pennsylvania Geological Survey
Author: Wagner, Walter R.
GGNAD ID: 1970039925
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Publisher: Pennsylvania Geological Survey
Language: English
Publication date: 1970
Series: General Geology Report: Pennsylvania Geological Survey
Author: Wells, Richard B., Miller, John T.
GGNAD ID: 1971026931
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Publisher: Pennsylvania Geological Survey
Language: English
Publication date: 1974
Series: General Geology Report: Pennsylvania Geological Survey
Author: Schooler, Elizabeth E.
GGNAD ID: 1975011783
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Publisher: Pennsylvania Geological Survey
Language: English
Publication date: 1983
Series: General Geology Report: Pennsylvania Geological Survey
Author: Wilshusen, J. Peter
GGNAD ID: 1984052284
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