| Reference | {Deposit:: BROWN, G. C., 1916 , SHASTA COUNTY: CMB REPT 14 , P. 785}{Deposit:: CRAWFORD, J. J., 1896 , THIRTEENTH REPT. OF THE STATE MINERALOGIST: CMB REPT. 13 , P. 356}{Deposit:: LYDON, P. A. AND *RIEN, J. C., 1974 , MINES AND MIN. RES. OF SHASTA COUNTY, CAL.: CDMG, COUNTY REPT. 6 , 154 P.} |