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1Published 1984“...The Survey,...”
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2Published 1995“...The Survey ;...”
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3Published 1996“...The Survey,...”
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4
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5by Sloto, Ronald A.“...U.S. Geological Survey,...”
Published 2008
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Abstract:
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6by Sloto, Ronald A.“...U.S. Geological Survey,...”
Published 2009
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7
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8by Sloto, Ronald A.“...U.S. Geological Survey,...”
Published 1988
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9by Sloto, Ronald A.“...U.S. Geological Survey,...”
Published 1990
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10by Sloto, Ronald A.“...U.S. Geological Survey,...”
Published 1997
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11by Sloto, Ronald A.“...U.S. Geological Survey,...”
Published 1997
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12
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14by Sloto, Ronald A.“...U.S. Geological Survey,...”
Published 1988
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Government Document eBook -
15by Sloto, Ronald A.“...U.S. Geological Survey,...”
Published 1988
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