| 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. 153 .}{Deposit:: GOODWIN, J. G., LEAD AND ZINC IN CALIF.; CALIF. JOURNAL OF MINES AND GEOL., VOL. 53 , NOS. 3 & 4 , PG 429 .}{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 257 - 258 AND 305 .}{Production:: CLARK ( 1962 ) LOGAN ( 1936 )} |