Los Osos, CA Chromium Mines
Chromium Mines in Los Osos, California
| Mine |
Owner |
Land Status |
Work Type |
Minerals |
| Jobe Ranch Deposit |
|
Unknown |
|
Chromium |
| Mountain View Deposit |
Mrs Grace Thornberg |
Private |
|
Chromium |
| Mountain View Deposit |
|
Unknown |
|
Chromium |
| Unknown |
George M. Johe |
Private |
|
Chromium |
| Welch Ranch Deposit |
|
Unknown |
|
Chromium |
| Welch Ranch Occurrence |
Joseph C. Welch |
Private |
|
Chromium |
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