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. 38 - 39 , 75 - 76 , 188 , PL B}{Deposit:: ERIC, J.H., 1948 , COPPER IN CALIF.: CDM BULL 144 , PT. 3 , P. 223}{Deposit:: LOGAN, C.A., FRANKE, H., 1936 , MINES AND MINERAL RESOURCES OF CALAVERAS CO.: CDM CALIF. JOUR. MINES & GEOL., VOL. 32 , NO. 3 , P. 289 - 290}{Production:: CLARK, 1962} |