Unnamed Cu prospect 119-12, Amole District, Tucson Mts, Pima Co., Arizona, USA
Ref.: Ashley, R.P. (1974), Field Examination (Unnamed Cu prospect 119-12).
MRDS database Dep. ID file #10095441, MRDS ID #M050857.
A Cu occurrence/prospect with surface and underground workings located in sec. 20, T13S, R12E, on National Park land.
Mineralization is a vein deposit in a shear zone with a tabular ore body 0.08 meters wide, striking N35E and dipping 64E, hosted in arkose. An associated rock unit is quartz monzonite. The shear zone is comprised of closely spaced fractures with limonite and Cu silicate coatings.
Workings include an inclined shaft several trenches and pits along the shearzone to the SW.
| 'Copper Stain'|| Limonite|
2 entries listed.
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