Harvard, ID Clays Mines
Clays Mines in Harvard, Idaho
| Mine | Owner | Land Status | Work Type | Minerals |
|---|---|---|---|---|
| Yale Clay Occurrence | Washington, Idaho, And Montana Railroad | Private | Clays | |
| Yale Clay Occurrence | Private | Clays |
| Mine | Owner | Land Status | Work Type | Minerals |
|---|---|---|---|---|
| Yale Clay Occurrence | Washington, Idaho, And Montana Railroad | Private | Clays | |
| Yale Clay Occurrence | Private | Clays |