| Reference | {Deposit:: CLARK, W. B., & LYDON, P. A., 1962 , MINES AND MINERAL RESOURCES OF CALAVERAS COUNTY, CALIF.; CALIF. DIV. MINES & GEOL., COUNTY REPORT 2 , P. 184 & PL B.}{Deposit:: KERR, M. B., 1900 , REGISTER OF MINES AND MINERALS, CALAVERAS CO.: CALIF. MIN. BUR., 27 P. 17}{Production:: CLARK; 1970} |