Reference | {Deposit:: GARDNER, E. D., JOHNSON, C. H., AND BUTLER, B. S., 1938, COPPER MINING IN NORTH AMERICA: U.S. BUREAU OF MINES BULL. 405, P. 25}{Deposit:: BATEMAN, ALAN M., AND MCLAUGHLIN, D. H., 1920, GEOLOGY OF THE ORE DEPOSITS OF KENNICOTT, ALASKA: ECON GEOL. VOL. 15, P. 1 - 80} |