Valparaiso, IN Mines
Mines in Valparaiso, Indiana
| Mine | Owner | Land Status | Work Type | Minerals |
|---|---|---|---|---|
| Porter Co. Hwy Dept. | Porter County Highway Department | Unknown | Stone | |
| Valparaiso Supt. of Streets | Valparaiso Superintendent Of Streets | Unknown | Stone |
| Mine | Owner | Land Status | Work Type | Minerals |
|---|---|---|---|---|
| Porter Co. Hwy Dept. | Porter County Highway Department | Unknown | Stone | |
| Valparaiso Supt. of Streets | Valparaiso Superintendent Of Streets | Unknown | Stone |