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Davis prospect, Sheep Tanks District, Little Horn Mts, Yuma Co., Arizona, USA

A gold prospect located 5 miles East of the Sheep Tanks Mine. Started over the winter of 1931-32. Owned by the United Verde Extension Mining Co. (1932).

Mineralization is a brecciated zone that contains a few narrow, lenticular quafrtz-carbonate stringers carrying some gold and small limonite-filled pockets fairly rich in gold. The zone strikes about N50W. and dips from 30º to 50ºN. Vein walls are brecciated andesite and have been extensively chloritized and carbonatized and show local sericitization.

Workings include a shallow, inclined shaft, short cross-cut and an inclined winze.

References

Wilson, E.D. (1933) Geology and Mineral Deposits of Southern Yuma County, Arizona. Arizona Bureau of Mines Bulletin 134: 140-141

Wilson, E.D., Cunningham, J.B., and Butler, G.M. (1934), Arizona Lode Gold Mines and Gold Mining (revised 1967), Arizona Bureau of Mines Bull. 137: 144, 146-147.

Mineral List

Calcite
'Chlorite Group'
Gold
Limonite
Muscovite
var: Sericite

Quartz


6 entries listed. 3 valid minerals.

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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: 16th Jun 2011 06:59:28
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