Portland, TX Zinc Mines
Zinc Mines in Portland, Texas
| Mine | Owner | Land Status | Work Type | Minerals |
|---|---|---|---|---|
| (Facility) Corpus Christi Zinc Refinery | Asarco (American Smelting And Refining Co.) | Private | Zinc |
| Mine | Owner | Land Status | Work Type | Minerals |
|---|---|---|---|---|
| (Facility) Corpus Christi Zinc Refinery | Asarco (American Smelting And Refining Co.) | Private | Zinc |