Defender Mine
Past ProducerUndergroundUSGS MRDS
Location
| State | Illinois |
| County | Hardin |
| Coordinates | 37.51117, -88.19923 |
Commodities
| Tertiary | Fluorine-Fluorite |
Mine Details
| Status | Past Producer |
| Type | Underground |
| Data Source | USGS MRDS |
| Source ID | 10144992 |
| State | Illinois |
| County | Hardin |
| Coordinates | 37.51117, -88.19923 |
| Tertiary | Fluorine-Fluorite |
| Status | Past Producer |
| Type | Underground |
| Data Source | USGS MRDS |
| Source ID | 10144992 |