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Henry Clay Mine (Henery Clay Mine; Frick and Davis Mine), Deadwood, Deadwood District, Klamath Mts, Trinity Co., California, USA

Latitude: 40°43'2"N
Longitude: 122°43'44"W

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A former lode Au mine/prospect located in sec. 11, T33N, R8W, MDM, 0.5 km (1,500 feet) ESE of Deadwood, along Thorne Gulch, on National Forest land. MRDS database stated accuracy for this location is 500 meters.

Mineralization is hosted in diorite, porphyry and slate. The ore body strikes NE and dips 50 to 70 NW. Local rocks include Carboniferous marine rocks, unit 4 (Eastern Klamath Mountains).

Workings include underground openings comprised of 2 adit levels at 250 and 400 feet long, in dike stopes.

production data: Some production made years ago. No record found.

Mineral List

Gold

Quartz

2 entries listed. 2 valid minerals.

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References

Crawford, James John (1896), Thirteenth report of the State Mineralogist: California Mining Bureau. (Report 13): 13: 44.

Averill, Charles V. (1941), Mineral resources of Trinity County: California Journal of Mines and Geology, California Division Mines (Report 37): 37(1): 40.

USGS (2005), Mineral Resources Data System (MRDS): U.S. Geological Survey, Reston, Virginia, loc. file ID #10035906 & 10141530.

U.S. Bureau of Mines, Minerals Availability System (MAS) file ID #0061050773.

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Copyright © Jolyon Ralph and Ida Chau 1993-2012. 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: 23rd Jul 2012 16:04:41