Latitude: 31°37'42"N
Longitude: 111°20'22"W
‡Ref.: Keith, Stanton B. (1974), Arizona Bureau of Geology & Mineral Technology, Geological Survey Branch Bull. 189, Index of Mining Properties in Pima County, Arizona: 104 (Table 4).
Arizona Bureau of Mines file data.
Yale Peabody GNIS database.
MRDS database Dep. ID file #10162316, MRDS ID #M800267, MAS ID #0040190100.
A former underground Au-Ag-Cu-Zn-Pb mine located in the SE¼ sec. 5, T21S, R10E, on land of unknown status.
A Au-Ag-Pb-Zn-Cu mine located in the SE ¼ sec. 5, T.21S., R.10E. Owned at times, or in part, by the Calzone Mining & Milling Co.; JAcobs; and, Walsh.
Mineralization is irregular quartz veins along fissures with oxidized, weak, and spotty base metal sulfides along fissures cutting Laramide granitic intrusive. Near-surface enrichment of gold and silver.
Workings include relatively shallow openings. Worked during 1931-1934 & 1936. Produced a total of some 65 tons of ore averaging about 0.8 oz. Au/T, 1 oz. Ag/T and trces of Cu, plus 1% Pb.
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