Rock Island, WA Stone Mines
Stone Mines in Rock Island, Washington
| Mine | Owner | Land Status | Work Type | Minerals |
|---|---|---|---|---|
| State Pit Ps-Do-101 | N. A. Degerstrom, Inc. | State | Stone |
| Mine | Owner | Land Status | Work Type | Minerals |
|---|---|---|---|---|
| State Pit Ps-Do-101 | N. A. Degerstrom, Inc. | State | Stone |