| Author: | Conrad, James E. |
|---|---|
| Additional Authors: | Hill, Randall H., Jachens, Robert C. |
| Year: | 1990 |
| Document Type: | N/A |
| SUDOC: | I 19.3:1737-C |
| Series: | Mineral resources of wilderness study areas--Black Mountains region, Arizona |
| Report Number: | USGS Bulletin 1737-C |
| Subjects: | Mines and mineral resources. |
| Mines and mineral resources -- Arizona -- Black Mountains North Wilderness. | |
| Mines and mineral resources -- Arizona -- Burns Spring Wilderness. | |
| Black Mountains North Wilderness (Ariz.) | |
| Burns Spring Wilderness (Ariz.) | |
| Link: | https://digital.library.unt.edu/ark:/67531/metadc304350/ |