| Reference | {Deposit:: BROWN, G.C., 1916 , SHASTA COUNTY: C.M.B. REPT. 14 , P. 779}{Deposit:: CRAWFORD, J.J., 1896 , THIRTEENTH REPT. OF THE STATE MINERALOGIST: C.M.B. REPT. 13 , P. 350}{Deposit:: LYDON, P.A. AND *RIEN, J.C., 1975 , MINES AND MIN. RES. OF SHASTA COUNTY, CAL.: C.D.M.G., COUNTY REPT. 6 , P. 111 .} |