| Reference | {Deposit:: CLARK, W. B., AND CARLSON, D. W., 1956 , MINES AND MINERAL RESOURCES OF EL DORADO CO., CALIF.: CALIF. JOUR. OF MINES AND GEOL., VOL. 52 , NO. 4 , PG. 492 AND 509 AND PL. 10 .}{Deposit:: CRAWFORD, J. J., 1896 , EL DORADO COUNTY: CALIF. MIN. BUR. REPT., 13TH REPT. STATE MIN., PG. 159 .}{Deposit:: LOGAN, C. A., 1938 , MIN. RESOURCES OF EL DORADO CO.: CALIF. JOUR. OF MINES AND GEOL., VOL. 34 , NO. 3 , PG. 227 , 259 AND PL. II.}{Production:: CLARK ( 1956 )} |