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1Published 1985“...Miscellaneous field studies ;...”
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2Physiographic diagrams of Mount St. Helens, Washington, showing changes in its summit crater, 1984 /Published 1986“...Miscellaneous field studies ;...”
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3Published 1988“...Miscellaneous field studies ;...”
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4Published 1990“...Miscellaneous field studies ;...”
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5Published 1990“...Miscellaneous field studies ;...”
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6Published 1991“...Miscellaneous field studies ;...”
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7Published 1992“...Miscellaneous field studies ;...”
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8Published 1995“...Miscellaneous field studies ;...”
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9Published 1995“...Miscellaneous field studies ;...”
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12by Yates, Robert G. (Robert Giertz), 1910-“...Miscellaneous field studies ;...”
Published 1960
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13by Crandell, Dwight R. (Dwight Raymond), 1923-2009“...Miscellaneous field studies ;...”
Published 1980
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14by Campbell, Arthur B., 1924-1971“...Miscellaneous field studies ;...”
Published 1964
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15Published 1979“...Miscellaneous field studies ;...”
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18Published 1980“...Miscellaneous field studies ;...”
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19by Keuler, Ralph F.“...Miscellaneous field studies (Geological Survey (U.S.)) ;...”
Published 1982
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20by Church, S. E.“...Miscellaneous field studies (Geological Survey (U.S.)) ;...”
Published 1983
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