Francis Welsh Silica Mine
Past ProducerSilicaSurfaceUSGS MRDS
Location
| State | Oregon |
| County | Clackamas |
| Coordinates | 45.36591, -122.59259 |
Commodities
| Primary | Silica |
Mine Details
| Status | Past Producer |
| Type | Surface |
| Data Source | USGS MRDS |
| Source ID | 10200671 |
| State | Oregon |
| County | Clackamas |
| Coordinates | 45.36591, -122.59259 |
| Primary | Silica |
| Status | Past Producer |
| Type | Surface |
| Data Source | USGS MRDS |
| Source ID | 10200671 |