Colwell, IA Mines
Mines in Colwell, Iowa
| Mine | Owner | Land Status | Work Type | Minerals |
|---|---|---|---|---|
| Dickson Quarry | Falk, L. R., Construction Co. | Unknown | Stone, Crushed | |
| Little Cedar Pit | Greene Limestone Co. | Unknown | Sand and Gravel | |
| Malecek Pit | Falk, L. R., Construction Co. | Unknown | Sand and Gravel | |
| Unknown | Unknown | Sand and Gravel | ||
| Unknown | Unknown | Sand and Gravel | ||
| Unknown | Unknown | Sand and Gravel | ||
| Unknown | Unknown | Sand and Gravel | ||
| Unknown | Unknown | Sand and Gravel | ||
| Unknown | Unknown | Sand and Gravel | ||
| Unknown | Unknown | Sand and Gravel |