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3by Murphy, W. R. (W. Raymond)“...U.S. Geological Survey,...”
Published 1978
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5Published 1981“...U.S. Geological Survey,...”
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6by Lopez, M. A. (Miguel Angel), 1927-“...U.S. Geological Survey,...”
Published 1979
Government Document Book -
7by Murphy, W. R. (W. Raymond)“...U.S. Geological Survey,...”
Published 1978
Government Document Book -
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10by Lewelling, B. R.“...U.S. Geological Survey ;...”
Published 1998
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11by Lopez, M. A. (Miguel Angel), 1927-“...U.S. Geological Survey,...”
Published 1983
Government Document Book -
12
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13by Lewelling, B. R.“...U.S. Geological Survey ;...”
Published 2004
Abstract:
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14by Kinnaman, Sandra L.“...U.S. Geological Survey ;...”
Published 2005
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15by Kinnaman, Sandra L.“...U.S. Geological Survey,...”
Published 2006
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Government Document Map -
16by Kinnaman, Sandra L.“...U.S. Geological Survey ;...”
Published 2007
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Government Document Map -
17by Kinnaman, Sandra L.“...U.S. Geological Survey ;...”
Published 2007
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19by Choquette, Anne F.“...U.S. Geological Survey,...”
Published 2009
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