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1“...Geological Survey professional paper ;...”
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2Published 1980“...Geological Survey professional paper ;...”
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3by Jones, Fred O. (Fred Oscar), 1912-“...Geological Survey professional paper ;...”
Published 1973
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4“...Geological Survey professional paper ;...”
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5by Maxwell, Charles H. (Charles Henry), 1923-“...Geological Survey professional paper ;...”
Published 1972
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6by Moore, Samuel L.“...Geological Survey professional paper ;...”
Published 1969
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7by Gair, Jacob Eugene, 1922-“...Geological Survey professional paper ;...”
Published 1962
Government Document Book -
8“...Geological Survey professional paper ;...”
Government Document Book -
9by Johnson, Robert F., 1916-“...Geological Survey professional paper ;...”
Published 1962
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10by Pomerene, Joel B.“...Geological Survey professional paper ;...”
Published 1964
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11by Wallace, Roberts M. (Roberts Manning), 1915-“...Geological Survey professional paper ;...”
Published 1965
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12by Reeves, Robert G. (Robert Grier), 1920-“...Geological Survey professional paper ;...”
Published 1966
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13by Simmons, George Clarke, 1923-“...Geological Survey professional paper ;...”
Published 1968
Government Document Book -
14by Simmons, George Clarke, 1923-“...Geological Survey professional paper ;...”
Published 1968
Government Document Book