| Author: | Tye, A. T. |
|---|---|
| Year: | 1930 |
| Document Type: | MAIN |
| SUDOC: | C 22.11:6261 |
| Series: | Information circular / Bureau of Mines ; |
| Report Number: | 6261 |
| Subjects: | Mines and mineral resources--Mexico--Sonora (State) |
| Copper mines and mining--Mexico--Cananea | |
| Link: | https://hdl.handle.net/2027/mdp.39015095078922 |