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1by Condon, Steven M.Subjects: “...Geology, Stratigraphic Jurassic....”
Published 1985
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2Published 1989Subjects: “...Geology, Stratigraphic Mississippian....”
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5by Marcou, Jules, 1824-1898Subjects: “...Geology, Stratigraphic Silurian....”
Published 1862
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6by Karasek, Richard MarkSubjects: “...Geology, Stratigraphic Paleozoic....”
Published 1981
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7by Barrow, Thomas D.Subjects: “...Geology, Stratigraphic Mesozoic....”
Published 1953
Thesis Microform Book -
8by Kidder, David L.Subjects: “...Geology, Stratigraphic Precambrian....”
Published 1987
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9by Featherstonhaugh, George William, 1780-1866Subjects: “...Geology South Dakota....”
Published 1836
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10Published 1989Subjects: “...Geology, Stratigraphic....”
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11by Powers, Dennis W. (Dennis Wayne)Subjects: “...Geology Kenya....”
Published 1980
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12by Huttrer, Gerald W.Subjects: “...Geology, Stratigraphic....”
Published 1963
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14by Werner, Abraham Gottlob, 1749-1817Subjects: “...Geology, Structural....”
Published 1809
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15Subjects: “...Geology England....”
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16by Humboldt, Alexander von, 1769-1859Subjects: “...Geology, Structural....”
Published 1823
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17by Conybeare, William Daniel, 1787-1857Subjects: “...Geology England....”
Published 1822
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19Subjects: “...Geology....”
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20by Featherstonhaugh, George William, 1780-1866Subjects: “...Geology Missouri....”
Published 1835
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