| Author: | McDonnell, John R. |
|---|---|
| Year: | 1986 |
| Document Type: | MAIN |
| Issuing Agency: | Intermountain Field Operations Center, U.S. Dept. of the Interior, Bureau of Mines, |
| Series: | [Open-file report] / Bureau of Mines, United States Department of the Interior, |
| Report Number: | [1986-9] |
| Subjects: | Nonferrous metal industries--Arizona--Pima County |
| Prospecting--Arizona--Pima County | |
| Link: | https://hdl.handle.net/2027/mdp.39015095081629 |