St. Helens Lake
OccurrencePumiceSurfaceUSGS MRDS
Location
| State | Washington |
| County | Skamania |
| Coordinates | 46.28731, -122.17199 |
Commodities
| Primary | Pumice |
Mine Details
| Status | Occurrence |
| Type | Surface |
| Data Source | USGS MRDS |
| Source ID | 10135501 |
| State | Washington |
| County | Skamania |
| Coordinates | 46.28731, -122.17199 |
| Primary | Pumice |
| Status | Occurrence |
| Type | Surface |
| Data Source | USGS MRDS |
| Source ID | 10135501 |