Kauai County, HI Silica Mines
Silica Mines in Kauai County, HI
| Mine | Owner | Land Status | Work Type | Minerals |
|---|---|---|---|---|
| East Central Kauai | American Factors Co. | Private | Surface | Silica |
| Northeast Kauai Deposit | American Factors Co. | Private | Surface | Silica |
| Southeastern Kauai | Grove Farm | Private | Surface | Silica |