| Reference | {Deposit:: CRAWFORD, J.J., 1894 , TWELFTH REPT. OF THE STATE MINERALOGIST: CAL. MIN. BUR., REPT. 12 , P 245 .}{Deposit:: LYDON, P.A., AND *RIEN, J.C., 1974 , MINES AND MIN RES. OF SHASTA COUNTY, CAL.: CDMG, COUNTY REPT. 6 , 154 P.}{Production:: LYDON, P.A., AND *RIEN, J.C., 1972 :} |