Search Results - "Ohio"
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Stratigraphy of the bituminous coal field of Pennsylvania, Ohio and West Virginia
Published: Department of the Interior, United States Geological Survey, 1891Get full textDescription: 1 online resource (212 pages, XI pages of plates) : illustrations.
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2
Contributions to economic geology, 1906 : Part II-coal, lignite, and peat
Published: Govt. Print. Off., 1907Description: 3 volumes in 1 : illustrations, plates, maps ; 24 cm.Government Document Book -
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Proceedings of the first I. C. White Memorial Symposium "The Age of the Dunkard," September 25-29, 1972
Published: West Virginia Geological and Economic Survey, 1975Description: xviii, 352 pages : illustrations ; 29 cm.Conference Proceeding Book