| Reference | {Deposit:: CLARK, W.B., LYDON, P.A., 1962 , MINES AND MINERAL RESOURCES OF CALAVERAS COUNTY, CALIF.; COUNTY REPORT 2 ; CALIF. DIV. OF MINES AND GEOLOGY, P 44 , 142 AND PL B}{Deposit:: CRAWFORD, J.J., 1894 , CALAVERAS COUNTY, 12TH REPT. STATE MIN.; CALIF. MIN. BUR. PG. 91}{Deposit:: LOGAN, C.A., FRANKE, H., 1936 , MINES AND MINERAL RESOURCES OF CALAVERAS COUNTY; CALIF. JOUR. MINES AND GEOLOGY VOL. 32 , NO. 3 ; DIV. OF MINES, P. 267 , 300 AND 307}{Production:: CLARK ( 1962 )} |