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181by Cooley, M. E. (Maurice E.)“...Dept. of the Interior, Geological Survey ;...”
Published 1979
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182by Wright, Ann Finley“...Dept. of the Interior, Geological Survey,...”
Published 1979
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183by Williams, Garnett P.“...Dept. of the Interior, Geological Survey,...”
Published 1978
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184Published 1979“...Dept. of the Interior, Geological Survey ;...”
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185by Frimpter, Michael H., 1934-“...Dept. of the Interior, Geological Survey ;...”
Published 1979
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186
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187
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188Published 1978“...Dept. of the Interior, Geological Survey,...”
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189by Anderson, Henry R.“...Dept. of the Interior, Geological Survey ;...”
Published 1978
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190by Kistler, Ronald Wayne, 1931-“...Dept. of the Interior, Geological Survey ;...”
Published 1978
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191by Hall, Robert Burnett, 1923-“...Dept. of the Interior, Geological Survey ;...”
Published 1978
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192by Prugh, Byron J.“...Dept. of the Interior, Geological Survey,...”
Published 1978
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193by Young, H. W. (Harold William), 1942-“...Dept. of the Interior, Geological Survey,...”
Published 1978
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194by Robertson, A. F.“...Dept. of the Interior, Geological Survey ;...”
Published 1978
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195Published 1979“...Dept. of the Interior, Geological Survey,...”
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196by Chidester, A. H. (Alfred Herman), 1914-“...Dept. of the Interior, Geological Survey ;...”
Published 1978
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197by Sohn, I. G. (Israel Gregory), 1911-2000“...Dept. of the Interior, Geological Survey ;...”
Published 1979
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198by Hudson, Travis, 1946-“...Dept. of the Interior, Geological Survey ;...”
Published 1979
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199by Yildiz, Mehmet“...Dept. of the Interior, Geological Survey ;...”
Published 1978
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200by Bingler, Edward C.“...Dept. of the Interior, Geological Survey ;...”
Published 1978
Government Document Book