| 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 43 , 140 AND PL B}{Deposit:: CRAWFORD, J.J., 1894 , CALAVERAS COUNTY: 12TH REPT. STATE MIN.; CALIF. MIN. BUR. P 90}{Deposit:: LOGAN, C.A., 1925 , SACRAMENTO FIELD DIVISION, 21ST REPT. STATE MIN.; CALIF. MINING BUR., P. 145 - 146}{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 245 , 299}{Production:: CLARK ( 1962 )} |