Unnamed Cu prospect 101-18, Amole District, Tucson Mts, Pima Co., Arizona, USA
Ref.: Ashley, R.P. (1974), Field Examination (Unnamed Cu prospect 101-18).
MRDS database Dep. ID file #10039732, MRDS ID #M050743.
A Cu occurrence/prospect with surface and underground workings located in sec. 28, T14S, R12E.
Mineralization is a vein deposit hosted in arkose. Alteration is pyrite-gossan. An associated rock unit is quartz monzonite.
This tunnel is supposed to cut a massive NW-trending pyrrhotite vein that forms gossan along the credt of a ridge to the S, 20-100 meters into the hill. Only a little porous massive limonite on the dump. Copper silicate and possible tenorite occur in bulldozer trenches.
Workings include a tunnel with a S53W trend; 2 bulldozer trenches to the SW & WNW.
| Limonite|| Pyrite|| Pyrrhotite|| Tenorite ?|
4 entries listed. 3 valid minerals.
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Locality Updated: Forsythe Mine, Cooksville, Howard Co., Maryland, USAFrom Bill Cordua, 9th Dec 2013 04:44:50