| Reference | {Deposit:: Warfield, R.S., 1954, Cantwell manganese deposit, Bonnifield district: Alaska Territorial Dept. of Mines Miscellaneous Report 67-8, 9 p.}{Deposit:: Berg, H.C., and Cobb, E.H., 1967, Metalliferous Lode Deposits of Alaska. U.S. Geological Survey Bulletin 1246, 254 p.}{Deposit:: Cobb, E.H., 1978, Summary of references to mineral occurrences (other than mineral fuels and construction materials) in the Healy quadrangle, Alaska: U.S. Geological Survey Open-File Report 78-1062, 113 p.} |