St. Anthony Mine

St. Anthony Mine is a past producer of gold, silver, lead, zinc in Pinal County, Arizona, in USGS's medium output class. USGS records production from 1879. It is one of 210 historic gold producers USGS lists in Pinal County, and number 1 when they are sorted by output class.

Facts

USGS status
Past producer
Output class
medium (USGS class)
Commodities
Gold, Silver, Lead, Zinc, Copper, Vanadium, Semiprecious Gemstone
Deposit type
Polymetallic veins
Production years
from 1879
County
Pinal County
State
Arizona
Land status (BLM data)
Private land or land not mapped as public
USGS record
10008151

Source: USGS Mineral Resources Data System (retrieved 2026-10-13). The database was last updated around 2011, positions can be approximate, and "producer" does not mean a mine is operating today. "Output class" is a code whose meaning changed over the years, so compare sites inside this data and do not read it as tonnage.

Land status comes from the BLM Surface Management Agency dataset and can be out of date. Check ownership before you go near any mine site.