Mad River Bar
ProducerSand and Gravel, ConstructionSurfaceUSGS MRDS
Location
| State | California |
| County | Humboldt |
| Coordinates | 40.89173, -124.01194 |
Commodities
| Primary | Sand and Gravel, Construction |
Mine Details
| Status | Producer |
| Type | Surface |
| Data Source | USGS MRDS |
| Source ID | 10285434 |