Cooper, IA Mines
Mines in Cooper, Iowa
| Mine | Owner | Land Status | Work Type | Minerals |
|---|---|---|---|---|
| Armstrong Pit | F. And D Construction Co., Inc. | Unknown | Sand and Gravel | |
| Unknown | Unknown | Sand and Gravel | ||
| Unknown | Hallett Construction Co. | Unknown | Sand and Gravel |
| Mine | Owner | Land Status | Work Type | Minerals |
|---|---|---|---|---|
| Armstrong Pit | F. And D Construction Co., Inc. | Unknown | Sand and Gravel | |
| Unknown | Unknown | Sand and Gravel | ||
| Unknown | Hallett Construction Co. | Unknown | Sand and Gravel |