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161Published 1998“...U.S. Dept. of the Interior, U.S. Geological Survey,...”
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162Published 1998“...U.S. Dept. of the Interior, U.S. Geological Survey,...”
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163by Stamey, Timothy C.“...U.S. Dept. of the Interior, U.S. Geological Survey ;...”
Published 1998
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164by Huff, Glenn F.“...U.S. Dept. of the Interior, U.S. Geological Survey ;...”
Published 1998
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165by Barton, Cynthia, 1953-“...U.S. Dept. of the Interior, U.S. Geological Survey ;...”
Published 1996
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166by Adami, Lanford H.“...U.S. Dept. of the Interior, U.S. Geological Survey,...”
Published 1996
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167by Drake, Avery Ala, 1927-“...U.S. Dept. of the Interior, U.S. Geological Survey,...”
Published 1996
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168Published 1997“...U.S. Dept. of the Interior, U.S. Geological Survey,...”
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169by Wiche, Gregg J.“...U.S. Dept. of the Interior, U.S. Geological Survey ;...”
Published 1997
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170by Rinehart, C. Dean (Charles Dean), 1922-“...: U.S. Dept. of the Interior, U.S. Geological Survey,...”
Published 1997
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171by Saltus, R. W. (Richard W.)“...U.S. Dept. of the Interior, U.S. Geological Survey,...”
Published 1997
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172Published 1998“...U.S. Dept. of the Interior, U.S. Geological Survey,...”
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173by Lewis, Michael E.“...U.S. Dept. of the Interior, U.S. Geological Survey :...”
Published 1999
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174Published 1999“...U.S. Dept. of the Interior, U.S. Geological Survey,...”
Government Document Book -
175Published 1999“...U.S. Dept. of the Interior, U.S. Geological Survey,...”
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176Published 1999“...U.S. Dept. of the Interior, U.S. Geological Survey,...”
Government Document Book -
177Published 1997“...U.S. Dept. of the Interior, U.S. Geological Survey,...”
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178Published 1999“...U.S. Dept. of the Interior, U.S. Geological Survey ;...”
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179by Presley, Todd K.“...U.S. Dept. of the Interior, U.S. Geological Survey ;...”
Published 1999
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180by Maluk, Terry L.“...U.S. Dept. of the Interior, U.S. Geological Survey,...”
Published 1999
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Government Document Book