USGS Mineral Resources Data System
Type: Historical mine record
Supports:
- mine identity
- development status
- commodities
- underground eligibility evidence
Arizona · Cochise County
Multiple Sources Confirmed Silver Underground
Mindat locality description
A former small underground Zn-Ag-Pb-Cu-Au mine located in sec. 11 and the South-central sec. 12, T.20S., R.27E. (Swisshelm Mountain 7.5 minute topo map), about 9 miles ESE of Elfrida. Produced 1960-1965. MPM Mining and Exploration Corp., Operator (1986…
USGS historical topographic mapping. Features may no longer exist.
Every underlying record used to build the summary above, for research/verification use.
Multiple Sources Confirmed
Independent historical source evidence corroborates underground workings.
Confirmed by independent Arizona Geological Survey / ADMMR historical documentation describing underground workings, in addition to USGS MRDS catalog eligibility. Not a member field verification.
USGS source data documents underground workings for this record.
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: Historical mine documents
Record: 1 historical document
Supports:
Historical documentation does not imply current access or open workings.
Type: Mineralogical locality database
Record: Mindat Locality: 32838
Supports:
A Mindat locality match does not by itself establish underground workings.
Arizona · Cochise County
Unconfirmed Silver Producer Mixed Underground/Surface
Historical mapped workings available
Arizona · Cochise County
Unconfirmed Silver Past Producer Mixed Underground/Surface
Historical mapped workings available
Arizona · Cochise County
Unconfirmed Silver Past Producer
Historical mapped workings available
Arizona · Cochise County
Unconfirmed Silver Past Producer
Historical mapped workings available