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War Eagle Mine (Bagdad Tin prospects; Britanya group; Eureka Tin claims), Lead Mountain [1], Bullion District (Standard District), Bullion Mts (Bullion Range), San Bernardino Co., California, USA

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Latitude & Longitude (WGS84): 34° 27' 31'' North , 115° 55' 28'' West
Latitude & Longitude (decimal): 34.4586111111, -115.924444444


A former Pb-Ag-Cu-Au-Mo-V occurrence/mine located in secs. 2 & 3, T4N, R10E, SBM, 1.7 km (1.0 mile) SE of Lead Mountain summit (coordinates of record), about 9 miles SSW of Bagdad, on the military reservation land. Owned by the Bagdad Silver Mine Company, California (1924). MRDS database stated accuracy for this location is 10 meters.

Mineralization is a oxidized Pb-Zn vein deposit hosted in rhyolite and porphyry. The ore body strikes N60W and dips 40S at a width of 2.5 meters. Ore body No. 1 is an irregular fissure vein while ore body No. 2 is a breccia fill. The primary mode of origin was contact metasomatism. The primary ore control was faulting. The degree of wallrock alteration is unknown. The vein as a whole is low-grade. The ore occurs along fault fractures with thicknesses varying from a mere seam to 30 feet. Irregular lenses of high-grade ore were encountered. Values were high in Ag in the form of chlorargyrite-bromargyrite with some galena. Local rocks include Tertiary volcanic flow rocks, unit 16 (Northern Mojave Desert).

Workings include underground openings comprised of a 700 foot inclined shaft with levels at 100 foot intervals and over 7,000 feet of drifts.

Production data are found in: Goodwin, J.G. (1957): 677.

The average recovery of ore shipped was 6.66% Pb, 9.34 ounces Ag/ton, 0.095 ounce Au/ton plus minor Cu.

Mineral List


7 valid minerals.

The above list contains all mineral locality references listed on mindat.org. This does not claim to be a complete list. If you know of more minerals from this site, please register so you can add to our database. This locality information is for reference purposes only. You should never attempt to visit any sites listed in mindat.org without first ensuring that you have the permission of the land and/or mineral rights holders for access and that you are aware of all safety precautions necessary.

References

Tucker, W. Burling (1921), Los Angeles field division: California Mining Bureau. Report 17: 366.

Tucker, W. Burling (1924a), Imperial, Inyo, Kern, Los Angeles, Riverside, San Bernardino, San Diego, Ventura Counties: California Mining Bureau. Report 20: 95-96.

Tucker, W. Burling & Reid J. Sampson (1943b), Mineral resources of San Bernardino County: California Journal of Mines and Geology, California Division Mines (Report 39): 39(4): 489.

Bedford, R.H. & F.T. Johnson (1946), Survey of tin in California: US Bureau Mines Report of Investigation 3876: 13.

Wright, L.A., et al (1953), Mines and mineral resources of San Bernardino County, California: California Journal of Mines and Geology, California Division of Mines (Report 49): 49(1-2): 86, tabulated list of mines No. 279.

Goodwin, Joseph Grant (1957) Lead and zinc in California. California Journal of Mines and Geology, Division of Mines: 53(3&4): No. 243, p. 677.

Murdoch, Joseph & Robert W. Webb (1966), Minerals of California, Centennial Volume (1866-1966): California Division Mines & Geology Bulletin 189: 85, 174.

Pemberton, H. Earl (1983), Minerals of California; Van Nostrand Reinholt Press: 108, 196-197, 233, 324, 340.

USGS (2005), Mineral Resources Data System (MRDS): U.S. Geological Survey, Reston, Virginia, loc. file ID #10008327, 10034093, 10092529 & 10140738.

U.S. Bureau of Mines, Minerals Availability System (MAS) file #0060710279.

King, R. U., USGS (unpublished data).

 
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