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1by East, Jeffery W.“...U.S. Dept. of the Interior, U.S. Geological Survey ;...”
Published 1998
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2Published 1998“...U.S. Dept. of the Interior, U.S. Geological Survey ;...”
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3by Moring, J. Bruce (James Bruce), 1959-“...U.S. Dept. of the Interior, U.S. Geological Survey ;...”
Published 2001
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4by Moring, J. Bruce (James Bruce), 1959-“...U.S. Dept. of the Interior, U.S. Geological Survey,...”
Published 2002
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5by Moring, J. Bruce (James Bruce), 1959-“...U.S. Dept. of the Interior, U.S. Geological Survey ;...”
Published 2001
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6by Mabe, Jeffrey A.“...U.S. Dept. of the Interior, U.S. Geological Survey,...”
Published 2008
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7by Bodkin, Lee J.“...U.S. Dept. of the Interior, U.S. Geological Survey,...”
Published 2010
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8Published 1998“...U.S. Dept. of the Interior, U.S. Geological Survey ;...”
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9by East, Jeffery W.“...U.S. Dept. of the Interior, Geological Survey,...”
Published 1999
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