| Author: | Phelps, Harlow D. |
|---|---|
| Year: | 1946 |
| Document Type: | BMRA |
| Issuing Agency: | United States Bureau of Mines, |
| SUDOC: | I 28.23:3914 |
| Series: | Report of investigations / Bureau of Mines ; |
| Report Number: | 3914 |
| Subjects: | Copper mines and mining--Arizona--Pinal County |
| Copper ores--Arizona--Pinal County | |
| Link: | https://hdl.handle.net/2027/mdp.39015078487868 |