Reference | {Deposit:: LOGAN, C.A., 1930, MINES AND MINERAL RESOURCES OF BUTTE COUNTY, CALIF CALIF. JOURNAL OF MINES AND GEOLOGY, V. 26, NO. 4, P. 378}{Deposit:: WARING, C.A., 1915, BUTTE COUNTY: CALIF. JOUR. MINES AND GEOLOGY, V. 15, P. 220}{Deposit:: CRAWFORD, J.J., 1896, THIRTEENTH REPORT OF THE STATE MINERALOGIST: CALIFORNIA JOURNAL OF MINES AND GEOLOGY, VOL. 13, P. 90}{Production:: LOGAN (1930)} |