Unnamed Cu prospect 149-2, Amole District, Tucson Mts, Pima Co., Arizona, USA
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MRDS database Dep. ID file #10039784, MRDS ID #M050852.
A Cu occurrence/prospect with underground workings located in sec. 35, T13S, R11E.
Mineralization is disseminated ore striking N80E and dipping steeply, hosted in quartz monzonite. Strongly propylitized rock with plagioclase and biotite partly argillized with veinlets of pale green sericite and some quartz veinlets to 1 cm. Malachite occurs on fractures. Rock showing pervasive quartz-sericite alteration is scarce on the dump, but has malachite and limonite after disseminated sulfides. Alteration includes quartz-sericite-pyrite; argillitic; propylitic.
Workings include a shaft.
3 entries listed. 1 valid mineral.
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