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141
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142
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143by Melis, Theodore S.“...U.S. Geological Survey,...”
Published 1995
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Government Document eBook -
144
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145
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146
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147
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148
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149by Benson, Rick D.“...U.S. Geological Survey,...”
Published 1988
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Government Document eBook -
150
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151
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152by Hart, D. L.“...Dept. of the Interior, Geological Survey,...”
Published 1979
Government Document Book -
153by Machette, Michael N.“...Dept. of the Interior, Geological Survey,...”
Published 1987
Government Document Microform Book -
154
Government Document Serial -
155by Aldridge, B. N. (Byron Neil)“...U.S. Dept. of the Interior, Geological Survey ;...”
Published 1984
Government Document Book -
156by Massey, B. C.“...U.S. Dept. of the Interior, Geological Survey ;...”
Published 1983
Government Document Book -
157by Ruddy, Barbara C.“...U.S. Dept. of the Interior, Geological Survey ;...”
Published 1985
Government Document Book -
158by Lindholm, Gerald F.“...U.S. Dept. of the Interior, Geological Survey,...”
Published 1984
Government Document Book -
159by Burnett, Robert D.“...U.S. Dept. of Interior, Geological Survey,...”
Published 1985
Government Document Book -
160by Peter, Kathy D.“...U.S. Dept. of the Interior, Geological Survey,...”
Published 1985
Government Document Book