North Plains, OR Phosphorus Mines
Phosphorus Mines in North Plains, Oregon
| Mine | Owner | Land Status | Work Type | Minerals |
|---|---|---|---|---|
| Washington-Multnomah Area | Reynolds Metals Co. See Comment | Private | Surface | Phosphorus |
| Mine | Owner | Land Status | Work Type | Minerals |
|---|---|---|---|---|
| Washington-Multnomah Area | Reynolds Metals Co. See Comment | Private | Surface | Phosphorus |