West Chicago, IL Mines
Mines in West Chicago, Illinois
| Mine | Owner | Land Status | Work Type | Minerals |
|---|---|---|---|---|
| Zonolite Chicago Plant | Grace Co., W. R., Zonolite Division | Private | Vermiculite |
| Mine | Owner | Land Status | Work Type | Minerals |
|---|---|---|---|---|
| Zonolite Chicago Plant | Grace Co., W. R., Zonolite Division | Private | Vermiculite |