| | Book | Save | | 1 | Title: | The Pittsburgh no. 8 and Redstone no. 8A coal beds in Ohio
| | | | Creator: | De Long, Richard M. | | | | | Ohio Division of Geological Survey. | | | | Publication: | State of Ohio, Dept. of Natural Resources, Division of Geological Survey, Columbus,1955. | | | | Notes: | Includes bibliographical references (p. 48-49). | | | | Call #: | F34JQ O79 no.26 | | | | Extent: | 49 p. : ill., maps (some col.) ; 28 cm. | | | | Subjects: | Coal -- Ohio | Ohio imprints 1955
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| Book | Save | | 2 | Title: | Petrographic constitution of the Meigs Creek No. 9 coal bed: an exploratory study of the petrographic constitution of the Meigs Creek (No. 9) bed coal of Ohio with introductory description of the prevailing methods of coal microscopy
| | | | Creator: | Cady, Gilbert H. (Gilbert Haven), b. 1882 | | | | | Smith, Gilbert Edwin, 1922- | | | | | Ohio Division of Geological Survey. | | | | Publication: | Ohio Division of Geological Survey, Columbus,1955. | | | | Notes: | "Results of investigation accomplished under National Science Foundation, Grant no. G-385, 1953 to 1955." Includes bibliographical references (p. 83-86). | | | | Call #: | F34JQ O79 no.27 | | | | Extent: | xi, 97 p. : ill., maps ; 28 cm. | | | | Subjects: | Coal -- Ohio | Coal -- Analysis | Ohio imprints 1955
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