Concentration of oxide and carbonate manganese ores from the Philipsburg District, Granite County, Mont. / by R.R. Wells, A.O. Ipsen, and K.C. Vincent.
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| Other Authors: | , |
| Format: | Government Document Book |
| Language: | English |
| Published: |
Washington, D.C. :
U.S. Dept. of the Interior, Bureau of Mines,
1947.
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| Series: | Report of investigations (United States. Bureau of Mines) ;
4138. |
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| Physical Description: | 14 pages ; 27 cm. |
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