| Reference | {Deposit:: Browne, R.E., 1890, The ancient rivers of the Foresthill Divide: California State Mining Bureau Report 15, p. 435-465.}{Deposit:: Clark, W.B., 1970, Gold districts of California: California Division of Mines and Geology Bulletin 193, p. 42-43.}{Deposit:: Crawford, J.J., 1894, Golden River and Hidden Treasure mines: California State Mining Bureau Report 12, p. 208-210.}{Deposit:: Irelan, W., Jr., 1888, Placer County: California State Mining Bureau Report 8, p. 468-472.}{Deposit:: Lindgren, W., 1900, Colfax folio: U.S. Geological Survey Atlas of the U.S., Folio 66, 10 p.}{Deposit:: Lindgren, W., 1911, Tertiary gravels of the Sierra Nevada: U.S. Geological Survey Professional Paper 73, p. 150-159.}{Deposit:: Logan, C.A., 1936, Gold mines of Placer County, Hidden Treasure Mine: California State Mining Bureau Report 32, p. 65-66.}{Deposit:: Saucedo, G. J. and Wagner, D. L., 1992, Geologic map of the Chico Quadrangle: California Division of Mines and Geology Regional Map Series Map No. 7A, scale 1:250,000.}{Deposit:: Waring, C. A., 1919, Placer County, Damascus District and Placer County drift mines: California State Mining Bureau Report 15, p. 317 and 352-375.} |