Underground borate mining, Kern County, Calif. / by Leonard Obert and Albert E. Long.
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| Main Author: | |
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| Format: | Government Document Microfilm Book |
| Language: | English |
| Published: |
[Washington, D.C.] :
United States Dept. of the Interior, Bureau of Mines,
[1962]
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| Series: | Report of investigations (United States. Bureau of Mines) ;
6110. |
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| Physical Description: | iv, 67 pages : illustrations. |
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| Bibliography: | Bibliography: page 63. |
| Reproduction Note: | Available as microfiche : |
| With Note: | On microfiche with: Performance of a screw-type classifier-cyclone combination / P.S. Jacobsen, Michael Sokaski and M.R. Geer. |