Arizona · Pinal County
Producer
Michigan and Hancock Mine
Pinal County, Arizona, United States
Copper Gold Silver
Land & claims · BLM · live
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Surface manager + active mining claims at this point, live from BLM. The "open to location" notes are a general 1872-Mining-Law guide, not BLM output — decision-support only; verify with BLM MLRS and on the ground before staking or entry.
Commodities
PrimaryCopper
SecondaryGold, Silver
Commodity typeMetallic
Deposit
Deposit sizeSmall
Materials
Ore mineralsCopper
Geology
Host rockQuartzite
StructureN-S Faulting, Concentrator Fault W Of Mine, Another N-S Fault E Of Mine, Wsw Faulting-Series Of Parallel Faults Through Area
Economic & production
Development statusProducer
First production1935
Last production1937
Community notes
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References
ABGMT-USBM FILE DATAUSGS MINERAL INVESTIGATIONS FIELD STUDIES MAP, MF-253, 1962
Identification
Deposit ID10109882
MRDS IDM899886
Alternate namesHancock, Main #1
RegionNA
Data scoreC
Coordinates33.28231, -111.09098
Base: USGS MRDS (public domain, frozen 2011). Community notes © their authors, CC-BY. Land data live from BLM.