Reference | {Deposit:: CRAWFORD, J. J., 1894 , TWELFTH REPT. OF THE STATE MINERALOGIST: CMB REPT. 12 , P. 260}{Deposit:: LOGAN, C. A., 1926 , SACRAMENTO FIELD DIVISION, SHASTA COUNTY: CMB REPT 22 , P. 180}{Deposit:: LYDON, P. A. AND *RIEN, J. C., 1974 , MINES AND MIN. RES. OF SHASTA COUNTY, CAL.: CDMG COUNTY REPT. 6 , 154 P} |