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181by Hodel, Karen L.“...U.S. Dept. of the Interior, Geological Survey,...”
Published 1986
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182Published 1987“...Dept. of the Interior, U.S. Geological Survey ;...”
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183by Wiley, Thomas J.“...Dept. of the Interior, U.S. Geological Survey,...”
Published 1986
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184Published 1986“...Dept. of the Interior, U.S. Geological Survey, ;...”
Government Document Book -
185by Glass, R. L.“...U.S. Dept. of the Interior, Geological Survey ;...”
Published 1986
Government Document Book -
186by Sloan, Charles E., 1930-“...U.S. Dept. of the Interior, Geological Survey ;...”
Published 1986
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187Published 1987“...U.S. Dept. of the Interior, Geological Survey ;...”
Government Document Book -
188by Bartsch-Winkler, S.“...Dept. of the Interior, U.S. Geological Survey,...”
Published 1985
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189by Yehle, Lynn A.“...Dept. of the Interior, U.S. Geological Survey,...”
Published 1985
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190by Rogers, John A.“...U.S. Dept. of the Interior, Geological Survey,...”
Published 1986
Government Document Microform Book -
191Published 1986“...Dept. of the Interior, U.S. Geological Survey,...”
Government Document Book -
192by Nelson, Gordon L. (Gordon Leonard), 1943-“...U.S. Dept. of Interior, Geological Survey ;...”
Published 1985
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193by Cathrall, John B.“...U.S. Dept. of the Interior, Geological Survey,...”
Published 1984
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194Published 1986“...U.S. Dept. of the Interior, Geological Survey,...”
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195by Krimmel, Robert M.“...Dept. of the Interior, U.S. Geological Survey,...”
Published 1987
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196Published 1987“...U.S. Dept. of the Interior, Geological Survey,...”
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197by Cathrall, John B.“...U.S. Dept. of the Interior, Geological Survey,...”
Published 1987
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198Published 1988“...U.S. Dept. of the Interior, Geological Survey,...”
Government Document Microform Book -
199Published 1988“...U.S. Dept. of the Interior, Geological Survey,...”
Government Document Microform Book -
200Published 1988“...Dept. of the Interior, U.S. Geological Survey ;...”
Government Document Book