Rock Hill Deposit
UnknownPumiceSurfaceUSGS MRDS
Location
| State | California |
| County | Imperial |
| Coordinates | 33.18396, -115.62252 |
Commodities
| Primary | Pumice |
Mine Details
| Status | Unknown |
| Type | Surface |
| Data Source | USGS MRDS |
| Source ID | 10211925 |
| State | California |
| County | Imperial |
| Coordinates | 33.18396, -115.62252 |
| Primary | Pumice |
| Status | Unknown |
| Type | Surface |
| Data Source | USGS MRDS |
| Source ID | 10211925 |