Black Rock Group
UnknownPumiceUSGS MRDS
Location
| State | Arizona |
| County | Maricopa |
| Coordinates | 33.08198, -113.01825 |
Commodities
| Primary | Pumice |
Mine Details
| Status | Unknown |
| Data Source | USGS MRDS |
| Source ID | 10234934 |
| State | Arizona |
| County | Maricopa |
| Coordinates | 33.08198, -113.01825 |
| Primary | Pumice |
| Status | Unknown |
| Data Source | USGS MRDS |
| Source ID | 10234934 |