Beneficiation studies of columbium-tantalum-bearing minerals in alluvial black-sand deposits / by John E. Shelton and W.A. Stickney.
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Main Authors: | , |
Format: | Government Document Book |
Language: | English |
Published: |
[Washington, D.C.] :
U.S. Dept. of the Interior, Bureau of Mines,
1955.
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Series: | Report of investigations (United States. Bureau of Mines) ;
5105. |
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