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241Published 1982“...U.S. Dept. of the Interior, Geological Survey ;...”
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242by Bisdorf, Robert J.“...U.S. Dept. of the Interior, Geological Survey,...”
Published 1982
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243by Eychaner, James H.“...U.S. Dept. of the Interior, Geological Survey ;...”
Published 1983
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244by Aldridge, B. N. (Byron Neil)“...U.S. Dept. of the Interior, Geological Survey ;...”
Published 1984
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245by Peterson, Jocelyn A.“...U.S. Dept. of the Interior, Geological Survey,...”
Published 1984
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246Published 1983“...U.S. Dept. of the Interior, Geological Survey,...”
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247Published 1983“...U.S. Dept. of the Interior, Geological Survey,...”
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248by Cox, Dennis P.“...U.S. Dept. of the Interior, Geological Survey,...”
Published 1984
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249by Ludington, Steve“...U.S. Dept. of the Interior, Geological Survey,...”
Published 1984
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250by Creasey, S. C. (Saville Cyrus), 1917-“...Dept. of the Interior, U.S. Geological Survey ;...”
Published 1984
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251Published 1983“...U.S. Dept. of the Interior, Geological Survey,...”
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252by Theobald, P. K. (Paul Kellogg), 1928-“...U.S. Dept. of the Interior, Geological Survey,...”
Published 1983
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253by Gage, Thomas B.“...U.S. Dept. of the Interior, Geological Survey,...”
Published 1983
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254by Klein, Douglas P.“...U.S. Dept. of the Interior, Geological Survey,...”
Published 1983
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255Published 1983“...U.S. Dept. of the Interior, Geological Survey,...”
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256by Brooks, William E.“...U.S. Dept. of the Interior, Geological Survey,...”
Published 1983
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257by Klein, Douglas P.“...U.S. Dept. of the Interior, Geological Survey,...”
Published 1983
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258by Hollett, Kenneth J.“...U.S. Dept. of the Interior, Geological Survey ;...”
Published 1983
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259by Peterson, Donald W.“...U.S. Dept. of the Interior, Geological Survey,...”
Published 1983
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260Published 1983“...U.S. Dept. of the Interior, Geological Survey,...”
Government Document Book