Unnamed Cu prospect 117-40, Amole District, Tucson Mts, Pima Co., Arizona, USA
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MRDS database Dep. ID file #10039833, MRDS ID #M050913.
A Cu occurrence/prospect with surface and underground workings located in sec. 31, T13S, R12E, on National Park property.
Mineralization is a skarn deposit hosted in arkose. Ore control was skarn and fractures. Alteration is skarn. An associated rock unit is quartz monzonite.
Minor chalcopyrite in skarn; minor Cu silicates and limonite on fractures in skarn. The skarn mass is at least several meters wide.
Workings include a pit and tunnel, plus 3 trenches 15-30 meters to the S.
3 entries listed. 1 valid mineral.
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