Grand River, IA Mines
Mines in Grand River, Iowa
| Mine | Owner | Land Status | Work Type | Minerals |
|---|---|---|---|---|
| Grand River Quarry | E. I Sargent Quarries Inc | Unknown | Stone, Crushed | |
| Old Dekalb Quarry | E. I Sargent Quarries Inc | Unknown | Stone, Crushed | |
| Unknown | Unknown | Stone, Crushed | ||
| Unknown | Unknown | Stone, Crushed |