Gold, Silver past producer · Pinal County, Arizona
| State | Arizona |
| County | Pinal |
| Coordinates | 33.30978, -111.10400 |
| Primary | Gold, Silver |
| Secondary | Lead, Manganese |
| Status | Past Producer |
| Type | Underground |
| Data Source | USGS MRDS |
| Source ID | 10234705 |
| Site | Distance | Commodity | Status |
|---|---|---|---|
| Magma Apex Property | 0.2 mi | Silver, Manganese | Past Producer |
| Magma Chief Copper Mine | 0.5 mi | Silver | Producer |
| Magma Mill | 0.5 mi | Copper | Past Producer |
| Ralph Holton Estate | 0.7 mi | Lead, Copper | Prospect |
| Magma Chief Group | 0.7 mi | Lead, Manganese, Silver, Zinc | Past Producer |
| Rittenhouse Lease | 0.7 mi | Manganese, Silver | Past Producer |
| Resolution Mine | 0.8 mi | Copper Ore NEC | NonProducing |
| Nunez Lease | 0.9 mi | Manganese | Past Producer |
| Baltimore Claim-Superior Area | 1.0 mi | Past Producer | |
| (Facility) Magma Smelter | 1.1 mi | Copper | Plant |
| L.s.and A.lake Superior and Az. | 1.1 mi | Gold | Past Producer |
| Baltimore | 1.2 mi | Manganese, Silver | Past Producer |
This mine is a past producer — it was once operational but is no longer actively mining. Past producer sites may still have environmental impacts including disturbed land, tailings piles, and potential water quality effects. Some past producer sites have been reclaimed, while others remain as-is. Check with your state mining or environmental agency for current site conditions.