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1by Schmidt, Robert Gordon, 1924-“...U.S. Geological Survey,...”
Published 2006
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2by Harrelson, Larry G.“...U.S. Geological Survey,...”
Published 2006
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3by Bales, Jerad“...U.S. Geological Survey,...”
Published 2007
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5by Stockdon, Hilary F.“...U.S. Geological Survey,...”
Published 2007
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6by Harden, Stephen L.“...U.S. Geological Survey,...”
Published 2008
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7by Fine, Jason M.“...U.S. Geological Survey,...”
Published 2008
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8by Reid, Jeffrey C.“...U.S. Geological Survey,...”
Published 2008
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9by McSwain, Kristen Bukowski“...U.S. Geological Survey,...”
Published 2008
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10
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11by Harden, Stephen L.“...U.S. Geological Survey,...”
Published 2009
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12by Harden, Stephen L.“...U.S. Geological Survey,...”
Published 2009
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13
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16by Harned, Douglas“...U.S. Geological Survey,...”
Published 1980
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19by Harned, Douglas“...U.S. Geological Survey,...”
Published 1989
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