| 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. 423 .}{Deposit:: LOGAN, C. A., 1938 , MIN. RESOURCES OF EL DORADO CO.: CALIF. JOUR. OF MINES AND GEOL., VOL. 34 , NO. 3 , PL. II .}{Deposit:: CRAWFORD, J. J., 1892 , EL DORADO COUNTY: CALIF. MIN. BUR. 12TH REPT. STATE MINERALOGIST, P. 121 .}{Production:: CLARK AND CARLSON, 1956} |