Thornton, IA Mines
Mines in Thornton, Iowa
| Mine | Owner | Land Status | Work Type | Minerals |
|---|---|---|---|---|
| Ingebretson Park | Unknown | Sand and Gravel | ||
| Unknown | Hallett Construction Co. | Unknown | Sand and Gravel |
| Mine | Owner | Land Status | Work Type | Minerals |
|---|---|---|---|---|
| Ingebretson Park | Unknown | Sand and Gravel | ||
| Unknown | Hallett Construction Co. | Unknown | Sand and Gravel |