Unnamed.
OccurrenceStoneUSGS MRDS
Location
| State | California |
| County | Contra Costa |
| Coordinates | 37.98990, -121.81548 |
Commodities
| Primary | Stone |
Mine Details
| Status | Occurrence |
| Data Source | USGS MRDS |
| Source ID | 10029555 |
| State | California |
| County | Contra Costa |
| Coordinates | 37.98990, -121.81548 |
| Primary | Stone |
| Status | Occurrence |
| Data Source | USGS MRDS |
| Source ID | 10029555 |