Challenge, CA Chromium Mines
Chromium Mines in Challenge, California
| Mine |
Owner |
Land Status |
Work Type |
Minerals |
| P.U.P. Mine |
G. W. Usher, G. W. And C. H. Peterson |
National Forest |
|
Chromium |
| Strouse |
|
Unknown |
|
Chromium |
| Strouse Deposit |
|
|
|
Chromium |
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