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Hidden Treasure Mine (Magic group), Socorro Peak, Harquahala District, Harquahala Mts, La Paz Co., Arizona, USA

Latitude: 33°45'0"N
Longitude: 113°25'44"W
Ref.: 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: 133.

Farnham, L.L. & L.A. Stewart (1958), Manganese deposits of western Arizona, US Bureau of Mines Information Circular 7843: 83.

Keith, Stanton B. (1978) State of Arizona Bureau of Geology and Mineral Technology, Geological Survey Branch Bull. 192, Index of Mining Properties in Yuma County, Arizona: 153 (Table 4).

Arizona Bureau of Mines file data.

Yale Peabody GNIS database (NOTE: this database is derived from USGS 1:24,000 topographic map data).

MRDS database Dep. ID file #10027652, MRDS ID #M003685; and Dep. ID #10113203, MAS ID #0040120263.

A former surface and underground Au-Ag-Cu-Pb-Zn-Mn-Fe mine located on 3 claims near the South base of the Harquahala Mountains in North-central & NW¼ sec. 29, T5N, R11W, about 16½ miles SE of Salome, on BLM-administered land. Discovered in 1932 by G. Meyers & J. Lazure. Owned by W. Neal & G. Meyers (1934). Owned at times, or in part, by Myers & Lazure; Johnson; Noblecheck & Hummel; Powell; Kast & Johnson; Howell; Seely & Johnson; Warren; Wilkinson & Walsh; and the Tulsa Minerals Corp.

Mineralization is free gold particles with silver in irregular cellular masses of limonite and calcite, local chrysocolla, oxidized lead and zinc minerals and manganese oxides in seams and tabular replacements along a SW-trending, steeply dipping fault or shear zone in Paleozoic or Mesozoic quartzite and silicified limestone. The ore body is tabular. The wall rock is intensely silicified with some sericitization.

Overthrust faulting in the district places Precambrian metamorphics over Paleozoic-Mesozoic sediments. Mineralization locally is associated with micro-diorite dikes 20 to 25 MY in age.

Workings include shaft, tunnel and open cut operations totaling 42.67 meters long and 60.96 meters deep. A 200 foot long tunnel connects with a stope about 140 feet long by 8 or 9 feet high and up to 20 feet wide. This deposit was located in 1932 and was mined somewhat sporadically through 1967. Production the first year was 22 cars of ore averaging $21.55 Au/T (period values). It produced some 1,775 tons of ore averaging about 0.95 oz. Au/T, 3.9 oz. Ag/T and minor Cu, Pb & Zn. In 1953-1954, several small lots of 20% Mn ore were shipped.

Mineral List

Calcite
Chrysocolla
Gold
Limonite
Pyrolusite


5 entries listed. 4 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: 22nd Jun 2011 00:48:25
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