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Brown Bird Mine group (Blue Wing Mine), Oro Blanco District (Ruby District), Oro Blanco Mts, Santa Cruz Co., Arizona, USA

Latitude: 31°27'21"N
Longitude: 111°15'9"W
Ref.: Keith, Stanton B. (1975), Arizona Bureau of Mines Bull. 191, Index of Mining Properties in Santa Cruz County Arizona: 63 (Table 4).

Arizona Bureau of Mines file data.

MRDS database Dep. ID file #10026780, MRDS ID #M000220; and, Dep. ID #10137408, MAS ID #0040230042.

A former small surface and underground Au-Ag-Cu-Pb-Zn mine located in the center of sec. 6, T.23S., R.11E, 1 mile W and S of Ruby, on National Forest land. First produced 1937 and closed in 1940. Owned at times, or in part, by Parrish; and, Hack.

Mineralization is a lensing quartz-fissure vein along a contact zone of Jurassic quartz latite tuff and Laramide diorite with spotty base metal sulfides. Enriched near the surface in gold and silver values.

Workings include shallow shaft and open cut operations. Some 100 tons of ore averaging about 0.3 oz. Au/T, 4 oz. Ag/T and minor Cu produced from 1937 through 1940.

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Copyright © Jolyon Ralph and Ida Chau 1993-2011. Jobs in Arizona, USA Site Map. Locality, mineral & photograph data are the copyright of the individuals who submitted them.Further information contact the Site hosted & developed by Jolyon Ralph. Mindat.org is an online information resource dedicated to providing free mineralogical information to all. Mindat relies on the contributions of hundreds of members and supporters. Mindat does not offer minerals for sale. If you would like to add information to improve the quality of our database, then click here to register. Current server date and time: 8th Jul 2011 04:44:45
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