Portage, IN Mines
Mines in Portage, Indiana
| Mine | Owner | Land Status | Work Type | Minerals |
|---|---|---|---|---|
| Crisman Sand Company | Crisman Sand Co., Inc. | Private | Sand and Gravel | |
| Lorenz Brothers Pit Number 1 | Lorenz Brothers, Inc. | Private | Clays | |
| Zehner Pit | Mc Cool Loam Co./Zehner Excavating Co. | Private | Clays |