Sergeant Bluff, IA Mines
Mines in Sergeant Bluff, Iowa
| Mine | Owner | Land Status | Work Type | Minerals |
|---|---|---|---|---|
| Ballou Pit and Plant | Ballou Brick Co. | Unknown | Clays | |
| Unknown | Unknown | Sand and Gravel |
| Mine | Owner | Land Status | Work Type | Minerals |
|---|---|---|---|---|
| Ballou Pit and Plant | Ballou Brick Co. | Unknown | Clays | |
| Unknown | Unknown | Sand and Gravel |