Chemical News and Journal of Industrial Science, Tomy 137-138Chemical news office., 1928 |
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Strona 235
... production was 254,181 tons , or 94.6 per cent . of the Canadian total ; Nova Scotia and Alberta contributed the remainder . The Nova Scotia production was obtained from the Malagash mine in Cumberland county ; Alberta's production came ...
... production was 254,181 tons , or 94.6 per cent . of the Canadian total ; Nova Scotia and Alberta contributed the remainder . The Nova Scotia production was obtained from the Malagash mine in Cumberland county ; Alberta's production came ...
Strona 136
... PRODUCTION . Canada's large 1928 production 192,000,000 pounds of copper is likely to be quadrupled within the next three years , and by 1931 the Dominion should be producing at the rate of 750,000,000 pounds , or 375,000 short tons ...
... PRODUCTION . Canada's large 1928 production 192,000,000 pounds of copper is likely to be quadrupled within the next three years , and by 1931 the Dominion should be producing at the rate of 750,000,000 pounds , or 375,000 short tons ...
Strona 251
... production and 45 per cent . in nickel . Copper registered a gain of 6 6per cent . in value of production , the output of 201,940,172 pounds , worth $ 28,488,118 in 1928 comparing with 140,147,440 pounds valued at £ 17,195,487 in 1927 ...
... production and 45 per cent . in nickel . Copper registered a gain of 6 6per cent . in value of production , the output of 201,940,172 pounds , worth $ 28,488,118 in 1928 comparing with 140,147,440 pounds valued at £ 17,195,487 in 1927 ...
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