| Reference | {Deposit:: AUBURY, L. E., 1908 , COPPER RESOURCES IN CALIFORNIA BULL. 50 : CALIF. MIN. BUR., P. 214 - 216}{Deposit:: CLARK, W. B. AND CARLSON, D. W., 1956 : MINES AND MINERAL RESOURCES, EL DORADO COUNTY, CA.: CALIF. JOUR. MINES AND GEOLOGY, VOL. 52 , NO. 4 : DIV. OF MINES, P. 479 .}{Production:: CLARK & CARLSON, 1956} |