Copper, Molybdenum, Silver past producer · Pima County, Arizona
| State | Arizona |
| County | Pima |
| Coordinates | 31.85953, -110.77008 |
| Primary | Copper, Molybdenum, Silver |
| Secondary | Gold, Zinc |
| Status | Past Producer |
| Type | Underground |
| First Production | 1880 |
| Data Source | USGS MRDS |
| Source ID | 10183973 |
| Site | Distance | Commodity | Status |
|---|---|---|---|
| Leader Mine | 0.0 mi | Copper, Molybdenum | Past Producer |
| Tally-Ho | 0.1 mi | Copper | Past Producer |
| Copper World Mine | 0.2 mi | Copper | Past Producer |
| Isle Royal Mine | 0.2 mi | Copper | Past Producer |
| Copper World Mine | 0.2 mi | Copper, Gold, Silver | Past Producer |
| Treasure Trail Group | 0.2 mi | Copper | Occurrence |
| Indian Club Prospect | 0.3 mi | Occurrence | |
| Black Horse Mine | 0.3 mi | Copper | Past Producer |
| Pilot | 0.3 mi | Copper | Past Producer |
| Isle Royal Mine | 0.4 mi | Copper, Silver | Past Producer |
| Omega Mine | 0.4 mi | Copper | Past Producer |
| Omega and Omega Extension Mines | 0.4 mi | Copper, 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.