Elco, IL Silica Mines
Silica Mines in Elco, Illinois
| Mine | Owner | Land Status | Work Type | Minerals |
|---|---|---|---|---|
| Illinois Minerals Co Mine No. 16 | Illinois Mineral Co. | National Forest | Silica | |
| Shawnee Special Use Silica Deposit 2 | National Forest | Silica | ||
| Unimin Plant | Illinois Minerals Co. | Private | Silica |