Dewar, IA Mines
Mines in Dewar, Iowa
| Mine | Owner | Land Status | Work Type | Minerals |
|---|---|---|---|---|
| Morgan Quarry | Martin Marietta Aggregates Co. | Unknown | Stone, Crushed | |
| Unknown | Unknown | Sand and Gravel |
| Mine | Owner | Land Status | Work Type | Minerals |
|---|---|---|---|---|
| Morgan Quarry | Martin Marietta Aggregates Co. | Unknown | Stone, Crushed | |
| Unknown | Unknown | Sand and Gravel |