| 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. 188}{Deposit:: CLARK, L.D., 1954 , GEOL. & MINERAL DEPOSITS OF THE CALAVERITAS QUADRANGLE: CALIF. DIV MINES SPECIAL REPT. NO 40 , P. 20}{Deposit:: KERR, M.B., 1900 , REGISTER OF MINES AND MINERALS, CALAVERAS CO.: CALIF. MIN. BUR., 27 P.} |