Cowell Silver Sand Co., Laws
ProducerSilicaUSGS MRDS
Location
| State | California |
| County | Contra Costa |
| Coordinates | 37.94490, -121.99298 |
Commodities
| Primary | Silica |
Mine Details
| Status | Producer |
| Data Source | USGS MRDS |
| Source ID | 10109199 |
| State | California |
| County | Contra Costa |
| Coordinates | 37.94490, -121.99298 |
| Primary | Silica |
| Status | Producer |
| Data Source | USGS MRDS |
| Source ID | 10109199 |