USGS Mineral Resources Data System
Type: Historical mine record
Supports:
- mine identity
- development status
- commodities
- underground eligibility evidence
Arizona · Pinal County
Mindat Confirmed Copper Mixed Underground / Surface 2 mapped shafts 4 mapped adits
Mindat locality description
A former underground Cu-Pb-Au-Ag mine located in the center of N (N½) sec. 33, T3S, R14E (Sonora 7.5 minute topo map), about 1¼ miles SW of Tiger Mountain, on BLM-administered land. Located and named on quadrangle topo map. Possibly the Pratt tunnel is…
USGS historical topographic mapping. Features may no longer exist.
Every underlying record used to build the summary above, for research/verification use.
Mindat Confirmed
Mindat locality corroborates underground workings.
Mindat locality corroborates underground workings.
Source records document both underground and surface mining.
No community field reports yet.
I Visited This MineType: Historical mine record
Supports:
Type: Historical mapped physical features
Dataset: DOI 10.5066/P9TAALR6
Supports:
Historical mapped features may no longer exist.
Type: Mineralogical locality database
Record: Mindat Locality: 67445
Supports:
Arizona · Pinal County
Source Corroborated Copper Producer Underground
Documented adit evidence
Arizona · Pinal County
Mindat Confirmed Copper Producer Underground
Documented adit evidence
Arizona · Pinal County
Unconfirmed Copper Past Producer
Historical mapped workings available