Reference | {Deposit:: OBRIEN, J.C., 1947, MINES AND MINERAL RESOURCES OF SISKIYOU COUNTY, CALIFORNIA: CALIFORNIA JOURNAL OF MINES AND GEOLOGY, V. 43, NO. 4, P. 450-451 PL. 42}{Deposit:: AVERILL, C.V., 1931, REDDING FIELD DIVISION: CALIF. JOUR. MINES & GEOLOGY V. 27, P. 47}{Production:: OBRIEN (1947)} |