Johnstown, NY Mines
Mines in Johnstown, New York
| Mine | Owner | Land Status | Work Type | Minerals |
|---|---|---|---|---|
| Twin Cities Sand & Gravel Pit | Twin Cities Sand And Gravel Co | Private | Sand and Gravel Stone, Crushed |
| Mine | Owner | Land Status | Work Type | Minerals |
|---|---|---|---|---|
| Twin Cities Sand & Gravel Pit | Twin Cities Sand And Gravel Co | Private | Sand and Gravel Stone, Crushed |