| Reference | {Deposit:: CARLSON, D.W. AND CLARK, W.B., 1954 , MINES AND MIN. RES. OF AMADOR COUNTY, CAL.: California Journal of Mines and Geology VOL. 50 , P. 257}{Deposit:: LOGAN, C.A., 1927 , AMADOR COUNTY: CMB REPT. 23 , P. 195}{Deposit:: TUCKER, W.B., 1914 , AMADOR COUNTY: CMB REPT. 14 , P. 45} |