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1Published 1988“...The Survey :...”
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2Published 1994“...The Survey ;...”
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3Published 1994“...The Survey ;...”
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4Published 1994“...The Survey ;...”
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5Published 1994“...The Survey ;...”
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6Published 1994“...The Survey ;...”
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7Published 1994“...The Survey ;...”
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8Published 1994“...The Survey ;...”
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9Published 1963“...The Survey,...”
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10by Colton, Roger B. (Roger Burnham), 1924-“...U.S. Dept. of the Interior, Geological Survey,...”
Published 1963
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11by Colton, Roger B. (Roger Burnham), 1924-“...U.S. Dept. of the Interior, Geological Survey,...”
Published 1963
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12by Collier, Arthur J. (Arthur James), 1866-1939, Knechtel, Maxwell M. (Maxwell McMichael), 1897-1984“...United States Department of the Interior, Geological Survey,...”
Published 1939
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13Published 2016“...U.S. Department of the Interior, U.S. Geological Survey,...”
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14Published 1952“...Department of the Interior, United States Geological Survey,...”
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