. The Canadian record of science. Natural history. 136 Canadian Record of Fm. 3.—The Skaug Mine. a.—Gneiss, etc. 6.—&abbro. The black portion shows the position of the Nickel deposits. the mineral Cobaltite. The following figures give the num- ber of tons of nickel annually produced in Norway in the several periods mentioned :— 1865-71 1872-73 1874-75 1876-80 1880-87 1888-91 50 to 80 150 to 200 250 to 320 80 to 120 60 to 120 90 to 130 The mattes hold about 50 p. c. of nickel. At present there are three or four smelting works in operation in Norway. In Sweden in 1870-Y5 about 80 t
. The Canadian record of science. Natural history. 136 Canadian Record of Fm. 3.—The Skaug Mine. a.—Gneiss, etc. 6.—&abbro. The black portion shows the position of the Nickel deposits. the mineral Cobaltite. The following figures give the num- ber of tons of nickel annually produced in Norway in the several periods mentioned :— 1865-71 1872-73 1874-75 1876-80 1880-87 1888-91 50 to 80 150 to 200 250 to 320 80 to 120 60 to 120 90 to 130 The mattes hold about 50 p. c. of nickel. At present there are three or four smelting works in operation in Norway. In Sweden in 1870-Y5 about 80 to 150 tons of nickel were produced annually, in 1880-85 about 40 to 80, while of re- cent years the annual output has fallen to from 10 to 30 Please note that these images are extracted from scanned page images that may have been digitally enhanced for readability - coloration and appearance of these illustrations may not perfectly resemble the original Natural History Society of Montreal. Montreal, Natural History Society
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