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Lead and Zinc Mining and Milling in the United States: Current Practices and Costs
| Author: | Jackson, Charles F. |
|---|---|
| Additional Authors: | Knaebel, John B. |
| Year: | 1935 |
| Document Type: | N/A |
| Series: | United States Bureau of Mines Reports |
| Report Number: | Bulletin 381 |
| Link: | https://digital.library.unt.edu/ark:/67531/metadc12549/ |
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