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Black Oak Mine, Weimar, Colfax District (Illinois District), Placer Co., California, USA

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List of minerals arranged by Strunz 10th Edition classification
Group 1 - Elements
Group 2 - Sulphides and Sulfosalts
Group 4 - Oxides and Hydroxides

3 entries listed. 3 valid minerals.


Lindgren, Waldemar (1900), Description of the Colfax sheet, California: USGS Geological Atlas, Colfax folio (Folio No. 66), 10 pp.: 7.

Waring, Clarence A. (1917), Placer County: Report 15 of the State Mineralogist, California State Mining Bureau (Report 15): 15: 334.

Logan, Clarence August (1936), Gold Mines of Placer County: California Journal of Mines and Geology, California Division Mines (Report 32): 32(1): 13-14, 42.

Chandra, Deb K. (1961) Geology and mineral deposits of the Colfax and Foresthill quadrangles, California. Special Report 67, California Division of Mines: 46, Pls. 1 & 3.

Burnett, John L. and Jennings, Charles W. (1962), Geologic Map of California, Olaf P. Jenkins edition, Chico sheet: California Division of Mines and Geology; scale 1:250,000.

USGS (2005), Mineral Resources Data System (MRDS): U.S. Geological Survey, Reston, Virginia, loc. file ID #10101364 & 10140373.

U.S. Bureau of Mines, Minerals Availability System (MAS) file #0060610365.

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