Marietta, OH Mines
Mines in Marietta, Ohio
| Mine | Owner | Land Status | Work Type | Minerals |
|---|---|---|---|---|
| (Facility) Marietta Smelter | Eldem Metals Co. | Chromium Manganese |
||
| Muskingum River Plant No 5 & Pit | Muskingum River Gravel Co. | Private | Sand and Gravel | |
| Union Carbide/ Marietta, Ohio | Union Carbide Corp. | Private | Iron Manganese |