Clatsop County, OR Silica Mines
Silica Mines in Clatsop County, OR
| Mine | Owner | Land Status | Work Type | Minerals |
|---|---|---|---|---|
| Gant Creek Quarry | Ash Grove Cement West, Inc. | Silica |
| Mine | Owner | Land Status | Work Type | Minerals |
|---|---|---|---|---|
| Gant Creek Quarry | Ash Grove Cement West, Inc. | Silica |