John Madsen
ProducerPumiceUSGS MRDS
Location
| State | California |
| County | Siskiyou |
| Coordinates | 41.61374, -121.48025 |
Commodities
| Primary | Pumice |
Mine Details
| Status | Producer |
| Data Source | USGS MRDS |
| Source ID | 10077810 |
| State | California |
| County | Siskiyou |
| Coordinates | 41.61374, -121.48025 |
| Primary | Pumice |
| Status | Producer |
| Data Source | USGS MRDS |
| Source ID | 10077810 |