Sinking Practice and Costs at the Pim Shaft, St. Louis Smelting & Refining Works, National Lead Co., St. Francois, Mo
| Title | Sinking Practice and Costs at the Pim Shaft, St. Louis Smelting & Refining Works, National Lead Co., St. Francois, Mo PDF eBook |
| Author | Roy H. Poston |
| Publisher | |
| Total Pages | 20 |
| Release | 1932 |
| Genre | Mineral industries |
| ISBN |
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Milling Methods at the Concentrator of the Walker Mining Co., Walkermine, Calif
| Title | Milling Methods at the Concentrator of the Walker Mining Co., Walkermine, Calif PDF eBook |
| Author | M. R. McKenzie |
| Publisher | |
| Total Pages | 1336 |
| Release | 1932 |
| Genre | Gold ores |
| ISBN |
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This paper describing the milling methods at the Walkermine concentrator, Plumas County, Calif., is one of a series being prepared by the United States Bureau of Mines on milling methods and costs in the various mining districts throughout the United States
Information Circular
| Title | Information Circular PDF eBook |
| Author | |
| Publisher | |
| Total Pages | 972 |
| Release | 1932 |
| Genre | Mines and mineral resources |
| ISBN |
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Lead and Zinc Mining and Milling in the United States
| Title | Lead and Zinc Mining and Milling in the United States PDF eBook |
| Author | Charles Freeman Jackson |
| Publisher | |
| Total Pages | 52 |
| Release | 1934 |
| Genre | Lead mines and mining |
| ISBN |
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Bulletin
| Title | Bulletin PDF eBook |
| Author | |
| Publisher | |
| Total Pages | 538 |
| Release | 1910 |
| Genre | |
| ISBN |
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Bulletin
| Title | Bulletin PDF eBook |
| Author | United States. Bureau of Mines |
| Publisher | |
| Total Pages | 718 |
| Release | 1934 |
| Genre | |
| ISBN |
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Metal Carbonates
| Title | Metal Carbonates PDF eBook |
| Author | Charles Freeman Jackson |
| Publisher | |
| Total Pages | 1068 |
| Release | 1934 |
| Genre | Carbonates |
| ISBN |
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