Howell Hollow Fire Clay
ProspectSurfaceUSGS MRDS
Location
| State | Illinois |
| County | Calhoun |
| Coordinates | 39.39314, -90.80542 |
Commodities
| Tertiary | Titanium, Aluminum, Iron, Silica |
Mine Details
| Status | Prospect |
| Type | Surface |
| Data Source | USGS MRDS |
| Source ID | 10241803 |