The proposed underground mine project would continue the historic production of minerals within the Patagonia Mountains. The primary minerals targeted by the proponent, South32, are manganese and zinc, identified by USGS as critical minerals.
Location
Patagonia Mountains - Huachuca Ecosystem Management Area - Sierra Vista Ranger District - Santa Cruz County - Arizona
Project timeline
1
NEPA Start Date
5/10/2024
2
Finding/Decision Date