Copper, Gold past producer · Pinal County, Arizona
| State | Arizona |
| County | Pinal |
| Coordinates | 32.71430, -111.79901 |
| Primary | Copper, Gold |
| Secondary | Silver |
| Status | Past Producer |
| Type | Surface-Underground |
| Data Source | USGS MRDS |
| Source ID | 10259550 |
| Site | Distance | Commodity | Status |
|---|---|---|---|
| Old Jonah Mine | 0.0 mi | Copper | Producer |
| Nugget | 0.3 mi | Silver | Past Producer |
| Copper Standard Mine | 0.5 mi | Copper | Producer |
| Copper Standard | 0.6 mi | Copper, Silica | Past Producer |
| Black Prince No.1 | 0.8 mi | Past Producer | |
| Silver Reef | 0.9 mi | Lead, Silica, Silver | Past Producer |
| Magnesium Queen | 1.3 mi | Manganese | Past Producer |
| Unnamed Prospect near Chuichu, AZ | 1.3 mi | Manganese | Occurrence |
| Black Chief | 1.3 mi | Manganese | Past Producer |
| Black Prince No. 1 Claim | 1.5 mi | Manganese | Past Producer |
| Black Jewel Claim | 1.5 mi | Manganese | Past Producer |
| Santa Rosa Queen | 2.2 mi | Manganese | Prospect |
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.