Mines in Trinchera, Colorado
| Mine |
Owner |
Land Status |
Work Type |
Minerals |
| Dale Mountain |
|
State |
|
Pumice |
| Gravel Pit |
|
Private |
|
Stone, Crushed |
| Gravel Pit |
|
Private |
|
Stone, Crushed |
| Gravel Pit |
|
Private |
|
Stone, Crushed |
| Gravel Pit |
|
Private |
|
Stone, Crushed |
| Gravel Pit |
|
Private |
|
Stone, Crushed |
| Gravel Pit |
|
Private |
|
Stone, Crushed |
| Gravel Pit |
|
Private |
|
Stone, Crushed |
| Gravel Pits |
|
Private |
|
Stone, Crushed |
| Red Mountain |
|
Private |
|
Pumice |
| Unknown |
|
|
|
Clays |
| Unknown |
|
|
|
Clays |
| Unknown |
|
|
|
Clays |
| Unnamed Prospect |
|
Private |
|
Pumice |
| Unnamed Prospect |
|
Private |
|
Pumice |
