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Junction City Dredge Mine (Bergin placer; Laws; Eldorado), Red Hill, Junction City, Junction City District, Klamath Mts, Trinity Co., California, USA

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Detailed Mineral List:

Gold
Formula:	Au
Description:	Placer material.
Reference:	USGS (2005), Mineral Resources Data System (MRDS): U.S. Geological Survey, Reston, Virginia, loc. file ID #10141902 & 60000941.






Platinum
Formula:	Pt
Description:	Placer material.
Reference:	USGS (2005), Mineral Resources Data System (MRDS): U.S. Geological Survey, Reston, Virginia, loc. file ID #10141902 & 60000941.

2 entries listed. 2 valid minerals.

References

Day, D.T. & Richards, R.H. (1906), Useful Minerals in the Black Sands of the Pacific Slope: U.S. Geological Survey Mineral Resources of the United States, Calendar Year 1905: 1190-1191.

Averill, C.V. (1938), Gold dredging in Shasta, Siskiyou and Trinity counties: California Journal of Mines and Geology, California Division Mines (Report 34): 34(1): 117.

Averill, Charles V. (1941), Mineral resources of Trinity County: California Journal of Mines and Geology, California Division Mines (Report 37): 37(1): 25-26.

Clark, Wm. B. (1970a) Gold districts of California: California Division Mines & Geology Bulletin 193: 143-144.

Clark, Wm. B. (1970b) Platinum: California Division Mines and Geology Mineral Information Service: 23(6): 115-123.

Spencer, C.H., Jr. (1971), Statistical Correlation of Platinum Metals with Heavy Minerals in Stream Sediments of the Klamath Mountains, California: San Jose, California State University, M.S. thesis: 33.

USGS (2005), Mineral Resources Data System (MRDS): U.S. Geological Survey, Reston, Virginia, loc. file ID #10141902 & 60000941.

U.S. Bureau of Mines, Minerals Availability System (MAS) file ID #0061050134.

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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 Aug 2012 21:43:19