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Mining methods and costs at Fresnillo, Zacatecas, Mexico
| Author: | Livingston, A. |
|---|---|
| Year: | 1932 |
| Document Type: | USBI |
| Issuing Agency: | Dept. of Commerce, United States Bureau of Mines, |
| Series: | Information Circular / Bureau of Mines ; |
| Report Number: | 6661 |
| Subject: | Silver mines and mining--Mexico--Fresnillo |
| Links: | https://hdl.handle.net/2027/mdp.39015077565193 |
| https://hdl.handle.net/2027/txu.059173001324240 | |
| https://hdl.handle.net/2027/mdp.39015095086065 |
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