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Gifford Mine (Le Grange ?), Weaverville, Weaverville District, Klamath Mts, Trinity Co., California, USA


List of minerals arranged by Dana 8th Edition classification
Group 1 - NATIVE ELEMENTS AND ALLOYS
Metals, other than the Platinum Group
Gold1.1.1.1Au
Group 2 - SULFIDES
AmXp, with m:p = 1:1
Galena2.8.1.1PbS
Group 75 - TECTOSILICATES Si Tetrahedral Frameworks
Si Tetrahedral Frameworks - SiO2 with [4] coordinated Si
Quartz75.1.3.1SiO2


3 entries listed. 3 valid minerals.

References

Tucker, W. Burling (1922), Redding Field Division, California Journal of Mines and Geology, California Mining Bureau (Report 18): 18: 497.

O’Brien, J.C. (1965) Mines and mineral resources of Trinity County, California. Caifornia Division of Mines and Geology County Report 4: 125 pp.: 69.

USGS (2005), Mineral Resources Data System (MRDS): U.S. Geological Survey, Reston, Virginia, loc. file ID #10035899 & 10165682.

U.S. Bureau of Mines, Minerals Availability System (MAS) file ID #0061050981.

U.S. Bureau of Mines, Western Field Operations Center (WFOC), Minerals Information Listing Service (MILS), (MILS-WFOC) production files.

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