Coal Iron And War a Study in Industrialism Past And Future
Coal Iron And War a Study in Industrialism Past And Future
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In our eReader you can find the full English version of the book. Read Coal Iron And War a Study in Industrialism Past And Future Online - link to read the book on full screen. Our eReader also allows you to upload and read Pdf, Txt, ePub and fb2 books. In the Mini eReder on the page below you can quickly view all pages of the book - Read Book Coal Iron And War a Study in Industrialism Past And Future
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023 0. 0075 0. 0040 0. 0020 0. 00001 0. 0000005 gold I 15, 680, 000 8, 800, 000 46, 000 15, 000 8, 000 4, 000 20 1 These figures may now be used, subject to the caution already noted, as the basis for a further comparison. This has been done in the following table, in which the data for annual output and cheapness are derived from the figures previously given for the results of 1913. Natural Metal abundance Annual output Cheapness Gold 1 1 1 Silver 20 12 34 Lead 4, 000 1, 700 6, 700 Zinc 8, 000... 1, 460 5, 400 Copper 15, 000 1, 470 2, 000 Nickel 46, 000 49 750 Iron 8, 800, 000 115, 000 40, 000 Aluminum 15, 680, 000 117 1, 500 1 Data of Geochemistry, Bulletin 491, U. S. Geological Survey, p. 32-34- 2 Mineral Deposits, p. 14. 158 COAL, IRON AND WAR There are two conclusions, and two only, that it seems safe to draw from the remarkable disparities shown by the preceding table. The first is that two metals nickel and aluminum may fairly be expected to play a more promi- nent part in industry in the future than at present, for unless the data as to natural abundance are very faulty they are entirely too common in nature to be made at the rate of only 33 and 80 thousand tons a year respectively.
What to read after Coal Iron And War a Study in Industrialism Past And Future?
You can find similar books in the "Read Also" column, or choose other free books by Edwin Clarence Eckel to read onlineMoreLess
To quickly assess the difficulty of the text, read a short excerpt:
023 0. 0075 0. 0040 0. 0020 0. 00001 0. 0000005 gold I 15, 680, 000 8, 800, 000 46, 000 15, 000 8, 000 4, 000 20 1 These figures may now be used, subject to the caution already noted, as the basis for a further comparison. This has been done in the following table, in which the data for annual output and cheapness are derived from the figures previously given for the results of 1913. Natural Metal abundance Annual output Cheapness Gold 1 1 1 Silver 20 12 34 Lead 4, 000 1, 700 6, 700 Zinc 8, 000... 1, 460 5, 400 Copper 15, 000 1, 470 2, 000 Nickel 46, 000 49 750 Iron 8, 800, 000 115, 000 40, 000 Aluminum 15, 680, 000 117 1, 500 1 Data of Geochemistry, Bulletin 491, U. S. Geological Survey, p. 32-34- 2 Mineral Deposits, p. 14. 158 COAL, IRON AND WAR There are two conclusions, and two only, that it seems safe to draw from the remarkable disparities shown by the preceding table. The first is that two metals nickel and aluminum may fairly be expected to play a more promi- nent part in industry in the future than at present, for unless the data as to natural abundance are very faulty they are entirely too common in nature to be made at the rate of only 33 and 80 thousand tons a year respectively.
What to read after Coal Iron And War a Study in Industrialism Past And Future?
You can find similar books in the "Read Also" column, or choose other free books by Edwin Clarence Eckel to read onlineMoreLess
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