Copper past producer · Pima County, Arizona
| State | Arizona |
| County | Pima |
| Coordinates | 32.41622, -111.53764 |
| Primary | Copper |
| Secondary | Gold, Lead, Silver, Molybdenum |
| Status | Past Producer |
| Type | Underground |
| Deposit Type | Porphyry Cu |
| First Production | 1954 |
| Data Source | USGS MRDS |
| Source ID | 10039684 |
| Site | Distance | Commodity | Status |
|---|---|---|---|
| Silver Bell Mill | 0.3 mi | Copper | Producer |
| Silver Bell District | 0.3 mi | Copper | Producer |
| Mammoth Mine | 0.5 mi | Copper, Silver | Past Producer |
| Mammoth Mine | 0.5 mi | Copper, Silver | Past Producer |
| Unnamed Prospect Vhne-160n near Avra Valley, AZ | 0.6 mi | Occurrence | |
| Unnamed Prospect Vhne-159n near Avra Valley, AZ | 0.8 mi | Occurrence | |
| Silver Bell Barite | 0.8 mi | Barium-Barite | Occurrence |
| Unnamed Prospect Vhne-158n near Avra Valley, AZ | 0.9 mi | Occurrence | |
| Unnamed Prospect Vhne-156n near Avra Valley, AZ | 1.0 mi | Occurrence | |
| Unnamed Prospect Vhne-113n near Avra Valley, AZ | 1.1 mi | Occurrence | |
| Unnamed Prospect Vhne-109n near Avra Valley, AZ | 1.1 mi | Occurrence | |
| Atlas Mine | 1.1 mi | Zinc, Copper | 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.