Hopkinton, IA Mines
Mines in Hopkinton, Iowa
| Mine | Owner | Land Status | Work Type | Minerals |
|---|---|---|---|---|
| Buck Creek Quarry | Unknown | Stone, Crushed | ||
| Delay Quarry | Dillon | Stone, Crushed | ||
| Grieff Quarry | Wendling Quarries, Inc. | Unknown | Stone, Crushed | |
| Hard Scrabble Pit | Wendling Quarries Inc. | Unknown | Sand and Gravel | |
| Loop Quarry | Unknown | Stone, Crushed | ||
| Truman House Quarry | Wendling Quarries Inc. | Unknown | Stone, Crushed | |
| Unknown | Unknown | Sand and Gravel | ||
| Unknown | Unknown | Stone, Crushed | ||
| Unknown | Unknown | Sand and Gravel | ||
| Unknown | Unknown | Stone, Crushed | ||
| Williamson and Stead Brickyard | Unknown | Clays |