Ayer
OccurrenceUSGS MRDS
Location
| State | California |
| County | Yuba |
| Coordinates | 39.19960, -121.37965 |
Commodities
| Tertiary | Copper |
Mine Details
| Status | Occurrence |
| Deposit Type | Vein |
| Data Source | USGS MRDS |
| Source ID | 10095264 |
| State | California |
| County | Yuba |
| Coordinates | 39.19960, -121.37965 |
| Tertiary | Copper |
| Status | Occurrence |
| Deposit Type | Vein |
| Data Source | USGS MRDS |
| Source ID | 10095264 |