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Economic geology of the Kenova quadrangle, Kentucky, Ohio, and West Virginia
1 online resource (158 pages, VI pages of plates) : illustrations, maps.
Title from title screen (viewed Sept. 8, 2015).
Includes bibliographical references (pages 151-152) and index.
Phalen, W.C. (William Clifton), 1877-1949.
Bulletin (Geological Survey (U.S.)) ; no. 349