Mines in Morgan Hill, California
| Mine |
Owner |
Land Status |
Work Type |
Minerals |
| A M Kelley Prospect |
Kelley, A. M. |
|
|
Manganese |
| A. M. Kelley Prospect |
|
Private |
|
Manganese |
| Bonetti Mine |
Bonetti, H. |
|
|
Chromium |
| Cochrane |
|
Unknown |
|
Magnesium |
| Gravel Pit |
|
Unknown |
|
Sand and Gravel |
| Lopez Prospect |
Lopez, Alfred |
|
|
Manganese |
| Morgan Hill Prospect |
|
|
|
Manganese |
| Morgan Hill Prospect |
Morgan Hill Water Works |
|
|
Manganese |
| O'Connell Brothers |
|
Unknown |
|
Magnesium |
| O:Connell Bros. |
|
|
|
Magnesium |
| Pine Ridge |
|
Private |
|
Manganese |
| Pine Ridge Mine |
Jackson, Alfred |
|
|
Manganese |
| Polak Pit |
Granite Rock Co. |
Unknown |
|
Sand and Gravel |
| Unnamed Location |
|
Unknown |
|
Stone, Crushed |
| Unnamed Location |
|
Unknown |
|
Stone, Crushed |
| Unnamed Location |
|
Unknown |
|
Gemstones |
| Unnamed Location |
|
Unknown |
|
Gemstones |
