| Reference | {Deposit:: USGS PROF PAPER 96, 1917, PP.154- 157.}{Deposit:: NEV BUR MIN BULL 85, 1976, PP.66, 68,70-72,75, TABLE 16, FIG}{Deposit:: LIBERTY PIT DEVELOPEMENT HAS EXCAVATED MONITOR SHAFT, EMMA S}{Deposit:: EUREKA PIT - COPPER FLAT PIT, HECLA PIT, ORA MINE.}{Deposit:: ROBINSON PROJECT ENVIRONMENTAL ASSESSMENT, 1993.} |