Author: | Rose, E. H. |
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Additional Authors: | Cramer, W. B. |
Year: | 1930 |
Document Type: | MAIN |
SUDOC: | C 22.11:6358 |
Series: | Information circular / United States Department of Commerce, Bureau of Mines ; |
Report Number: | 6358 |
Subjects: | Mines and mineral resources--Mexico--Sonora (State) |
Copper mines and mining--Mexico--Cananea | |
Link: | https://hdl.handle.net/2027/mdp.39015095078989 |