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. 381-382}{Deposit:: OBRIEN, J.C., 1949, MINES AND MINERAL RESOURCES OF TRINITY COUNTY, CALIF.: CALIF. JOUR. MINES AND GEOLOGY, V-45, NO. 3, P. 431-432}{Deposit:: GOODWIN, J. G., 1957, LEAD AND ZINC IN CALIFORNIA: CALIFORNIA JOURNAL OF MINES AND GEOLOGY, V. 53, NOS. 3 & 4, P. 421-422}{Deposit:: SOUTHERN PACIFIC COMPANY, 1964, MINERALS FOR INDUSTRY, NORTHERN CALIFORNIA, V. 2, P. 54-55}{Production:: LOGAN (1930) OBRIEN (1949) GOODWIN (1957)} |