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1
by Lamborn, Raymond E. (Raymond Ellwood), 1890-
Columbus, Ohio : Geological Survey of Ohio, 1939
Columbus, Ohio : Geological Survey of Ohio, 1939
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2
by Alkire, Robert L. (Robert Leo), 1910-
Columbus [Ohio] : Division of Geological Survey, 1951
Columbus [Ohio] : Division of Geological Survey, 1951
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3
by Wolfe, Edward W.
Columbus : Ohio Division of Geological Survey, 1962
Columbus : Ohio Division of Geological Survey, 1962
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4
by Lamborn, Raymond E. (Raymond Ellwood), 1890-
Columbus, [Ohio] : Geological Survey of Ohio, 1945
Columbus, [Ohio] : Geological Survey of Ohio, 1945
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5
by Bownocker, J. A. (John Adams), 1865-1928
Columbus : Geological Survey of Ohio, 1910
Columbus : Geological Survey of Ohio, 1910
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6
by Stout, Wilber, 1876-1961
Columbus : Geological Survey of Ohio, 1941
Columbus : Geological Survey of Ohio, 1941
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7
by Smyth, Pauline
Columbus : State of Ohio, Division of Geological Survey, 1979
Columbus : State of Ohio, Division of Geological Survey, 1979
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8
by Sturgeon, Myron Thomas, 1908-
Columbus [Ohio] : Division of Geological Survey, 1958
Columbus [Ohio] : Division of Geological Survey, 1958
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9
by Dachnowski-Stokes, A. P. (Alfred Paul), 1875-
Columbus, Ohio : Geological Survey of Ohio, 1912
Columbus, Ohio : Geological Survey of Ohio, 1912
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10
by Magbee, Byron D.
Columbus : State of Ohio, Dept. of Natural Resources, Division of Geological Survey, 1954
Columbus : State of Ohio, Dept. of Natural Resources, Division of Geological Survey, 1954
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11
by Stout, Wilber, 1876-1961
Columbus : Geological Survey of Ohio, 1918
Columbus : Geological Survey of Ohio, 1918
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12
by Stewart, Grace Anne, 1893-1970
Columbus : Geological Survey of Ohio, 1927
Columbus : Geological Survey of Ohio, 1927
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13
by Westgate, Lewis G. (Lewis Gardner), 1868-1948
Columbus : Geological Survey of Ohio, 1926
Columbus : Geological Survey of Ohio, 1926
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14
by Alkire, Robert L. (Robert Leo), 1910-
Columbus : Ohio Dept. of Natural Resources, Division of Geological Survey, 1952
Columbus : Ohio Dept. of Natural Resources, Division of Geological Survey, 1952
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15
16
by Stauffer, Clinton R. (Clinton Raymond), 1875-1960
Columbus, Ohio : Geological Survey of Ohio, 1911
Columbus, Ohio : Geological Survey of Ohio, 1911
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17
by Stout, Wilber, 1876-1961
Columbus : Geological Survey of Ohio, 1927
Columbus : Geological Survey of Ohio, 1927
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18
by Lamborn, Raymond E. (Raymond Ellwood), 1890-
Columbus : Geological Survey of Ohio, 1930
Columbus : Geological Survey of Ohio, 1930
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19
by Stout, Wilber, 1876-1961
Columbus : Geological Survey of Ohio, 1932
Columbus : Geological Survey of Ohio, 1932
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20
by Stout, Wilber, 1876-1961
Columbus : Geological Survey of Ohio, 1924
Columbus : Geological Survey of Ohio, 1924
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