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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 Lanning-Rush, Jennifer“...U.S. Dept. of the Interior, U.S. Geological Survey ;...”
Published 2000
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4by Brown, Julie R.“...U.S. Dept. of the Interior, U.S. Geological Survey ;...”
Published 2000
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5by Raines, Timothy H.“...U.S. Dept. of the Interior, U.S. Geological Survey ;...”
Published 2002
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6by Raines, Timothy H.“...U.S. Dept. of the Interior, U.S. Geological Survey,...”
Published 2002
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7by Mahler, B. J. (Barbara June), 1959-“...U.S. Dept. of the Interior, U.S. Geological Survey,...”
Published 2002
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8by Mahler, B. J. (Barbara June), 1959-“...U.S. Dept. of the Interior, U.S. Geological Survey,...”
Published 2002
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9by Mahler, B. J. (Barbara June), 1959-“...U.S. Dept. of the Interior, U.S. Geological Survey,...”
Published 2000
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10by Ulery, Randy L.“...U.S. Dept. of the Interior, U.S. Geological Survey,...”
Published 2000
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11Published 1998“...U.S. Dept. of the Interior, U.S. Geological Survey ;...”
Government Document Book