Exploration of lead-zinc deposits in the Ross Basin-Lake Como area, San Juan County, Colorado / by John H. Hild and C.K. Rose.
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Format: | Government Document Book |
Language: | English |
Published: |
Washington, DC :
U.S. Dept. of the Interior, Bureau of Mines,
1959.
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Series: | Report of investigations (United States. Bureau of Mines) ;
5518. |
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