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1Published 1987“...Miscellaneous field studies ;...”
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2
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3by Dover, James H.“...Miscellaneous field studies (Geological Survey (U.S.)) ;...”
Published 1983
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4by Mabey, Don R., 1927-2015“...Miscellaneous field studies (Geological Survey (U.S.)) ;...”
Published 1985
Government Document Map