Past ProducerMolybdenum, CopperUndergroundUSGS MRDS
Location
State
Arizona
County
Pinal
Coordinates
32.95465, -111.81660
Commodities
Primary
Molybdenum, Copper
Secondary
Gold, Silver
Mine Details
Status
Past Producer
Type
Underground
Deposit Type
Porphyry Cu-Au
First Production
1974
Last Production
1984
Discovery Year
1961
Data Source
USGS MRDS
Source ID
10283179
What This Means
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.