Reference | {Deposit:: LYDON, P. A., AND *RIEN J. C., 1974 , MINES AND MIN. RES. OF SHASTA COUNTY, CAL.: CAL. DIV. OF MINES AND GEOL., COUNTY REPT. 6 , 154 P.}{Deposit:: TUCKER, W. B., 1926 , COPPER IN LOGAN, C. A., SACRAMENTO FIELD DIV., SHASTA COUNTY: CAL. MIN. BUR., REPT. 22 , P. 206 .} |