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1by Evans, James George, 1938-“...U.S. Geological Survey bulletin ;...”
Published 1986
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2by Evans, James George, 1938-“...U.S. Geological Survey bulletin ;...”
Published 1987
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3Published 1988“...U.S. Geological Survey bulletin ;...”
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4by Evans, James George, 1938-“...U.S. Geological Survey bulletin ;...”
Published 2001
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5by Evans, James George, 1938-“...U.S. Geological Survey bulletin ;...”
Published 2006
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6by Evans, James George, 1938-“...U.S. Geological Survey bulletin ;...”
Published 2006
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7Published 1990“...U.S. Geological Survey bulletin ;...”
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8Published 1987“...U.S. Geological Survey bulletin ;...”
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9Published 1990“...U.S. Geological Survey bulletin ;...”
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10Published 1990“...U.S. Geological Survey bulletin ;...”
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12Published 1989“...U.S. Geological Survey bulletin ;...”
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