Logan-madison River Ash
OccurrencePumiceSurfaceUSGS MRDS
Location
| State | Montana |
| County | Gallatin |
| Coordinates | 45.83821, -111.51225 |
Commodities
| Primary | Pumice |
Mine Details
| Status | Occurrence |
| Type | Surface |
| Data Source | USGS MRDS |
| Source ID | 10196603 |
| State | Montana |
| County | Gallatin |
| Coordinates | 45.83821, -111.51225 |
| Primary | Pumice |
| Status | Occurrence |
| Type | Surface |
| Data Source | USGS MRDS |
| Source ID | 10196603 |