1964 and 1965 samples were tested for cold extractable metals in the field following methods in University of Alaska Mining Extension Bulletin No. 3 or USGS Bulletin 1152. 1966 samples were also tested in the field but which method was followed is not indicated. See publication for amount of ml of dye used in the field analysis. 188 samples (1964 and 1965) were previously analyzed (see Geochemical Report 6). 409 samples were prepped and sent to Rocky Mountain Geochemical Laboratory and analyzed for copper, lead, zinc, molybdenum and nickel. There is no indication in the tables which methods were used to analyze the samples.
