Blake Brothers Quarry
ProducerStone, Crushed/BrokenSurfaceUSGS MRDS
Location
| State | California |
| County | Contra Costa |
| Coordinates | 37.93680, -122.40495 |
Commodities
| Primary | Stone, Crushed/Broken |
| Tertiary | Sand and Gravel, Construction |
Mine Details
| Status | Producer |
| Type | Surface |
| Data Source | USGS MRDS |
| Source ID | 10114545 |