| Reference | {Deposit:: MINING JOUR., 1968 , DEV. AND MILLING RESULTS: MIN. JOUR. V. 270}{Deposit:: PARK AND MAC DIARMID, 1970 , ORE DEPOSITS: FREEMAN AND CO., P. 441}{Deposit:: MERTIE, 1969 , ECON. GEOL. PT: US GEOLOGICAL SURVEY PROF. PAPER 630 , P. 46} |