Reference | {Deposit:: Blake, W. P., 1868, Geographic notes upon Russian America and the Stikine River: 40th Congress, 2nd Session, House Executive Document 177, part 2, 19 p.}{Deposit:: Spurr, J. E., 1898, Geology of the Yukon gold district Alaska, with an introductory chapter on the history and conditions of the district to 1897, by H. B., Goodrick: U.S. Geological Survey 18th Annual Report, part 3, p. 87-392.}{Deposit:: Cobb, E. H., 1972, Summary of references to mineral occurrences (other than mineral fuels and construction materials) in the Petersburg Quadrangle, Alaska: U.S. Geological Survey Open File Report 78-870, 53 p.}{Deposit:: Cobb, E. H., 1972, Metallic mineral resources map of the Petersburg quadrangle, Alaska: U. S. Geological Survey Miscellaneous Field Studies Map MF-415, 1 sheet, scale 1:250,000.}{Deposit:: Grybeck, D. J., Berg, H. C., and Karl, S. M., 1984, Map and description of the mineral deposits in the Petersburg and eastern Port Alexander quadrangles: U.S. Geological Survey Open-File Report 84-837, 86 p., 1 sheet, scale 1:250,000.} |