| Reference | {Deposit:: LOGAN, C. A., 1936 , GOLD MINES OF PLACER COUNTY, CALIFORNIA: CALIFORNIA JOURNAL OF MINES AND GEOLOGY, V. 32 , NO. 1 , P. 23 - 24 , 29 .}{Deposit:: WARING, CLARENCE A., 1917 , PLACER COUNTY: REPORT 15 OF THE STATE MINERALOGIST, CALIFORNIA STATE MINING BUREAU, P. 339 - 340 .}{Deposit:: CRAWFORD, J. J., 1896 , GOLD-PLACER: REPORT 13 OF THE STATE MINERALOGIST. CALIFORNIA STATE MINING BUREAU. P. 278 .}{Deposit:: LINDGREN, W., 1894 , THE GOLD-SILVER VEINS OF OPHIR, CALIFORNIA: 14TH ANNUAL REPORT OF THE UNITED STATES GEOLOGICAL SURVEY, PART 2 , P. 270 .}{Deposit:: 5) GOODWIN, J. G., 1957 , LEAD AND ZINC IN CALIFORNIA: CALIFORNIA JOURNAL OF MINES AND GEOLOGY, V. 57 , NOS. 3 AND 4 , P. 590 .}{Production:: LOGAN ( 1936 ) WARING ( 1917 ) GOODWIN ( 1957 )} |