 ... under existing commercial conditions. The necessity for making the mixture as cheaply as possible rules out of consideration a large number of materials which would be considered available if chemical composition was the only thing to be taken into...  Experiments on Schistosity and Slaty Cleavage - Page 25by George Ferdinand Becker - 1904 - 34 pagesFull view - About this book
 | Geology - 1905 - 830 pages
...consideration a large number of materials which would be considered available if chemical composition was the only thing to be taken into account. Some materials, otherwise suitable, are too scarce and some arc- too difficult to pulverize. In consequence, a comparatively few combinations of raw materials... | |
 | United States - 1904 - 1040 pages
...materials, in nearly equal amounts, are required. The almost infinite number of raw materials which arc theoretically available are, however, reduced to a...practice. In certain localities deposits of argillaceous (cliiyey) limestone or " cement rock'' occur in which the, lime, silica, alumina, and iron oxide exist... | |
 | Geology - 1905 - 602 pages
...consideration a large number of materials which would be considered available if chemical composition was the only thing to be taken into account. Some materials...of argillaceous (clayey) limestone or "cement rock" occurs, in which the lime, silica, alumina and iron oxide exist in so nearly the proper proportions... | |
 | Edwin Clarence Eckel - Cement - 1905 - 796 pages
...consideration a large number of materials which would be considered available if chemical composition was the only thing to be taken into account. Some materials otherwise suitable are too scarce and consequently too expensive for such use; some are too difficult to pulverize finely and bring into... | |
 | Geological Survey (U.S.) - Geology - 1905 - 644 pages
...consideration a large number of materials which would be considered available if chemical composition was the only thing to be taken into account. Some materials, otherwise suitable, are too scarce and some are too difficult to pulverize. In consequence, a comparatively few combinations of raw materials... | |
 | Samuel Franklin Emmons - Geology, Economic - 1905 - 648 pages
...consideration .a large mnnher of materials which would be considered available if chemical composition was the only thing to be taken into account. Some materials, otherwise suitable, are too scarce and some are too difficult to pulverize. In consequence, a comparatively few combinations of raw materials... | |
 | Geological Survey (U.S.) - Geology - 1906 - 126 pages
...consideration a large number of materials which would be considered available if chemical composition was the only thing to be taken into account. Some materials...argillaceous (clayey) limestone or "cement rock" occur, in winch the lime, silica, alumina, and iron oxide exist in so nearly the proper proportions that only... | |
 | Heinrich Ries - Clay - 1906 - 690 pages
...entitled "Cements, Limes and Plasters," recently published by Wiley and Sons, of New York City. :o be taken into account. Some materials otherwise suitable...to pulverize. In consequence, a comparatively few :ombinations of raw materials are actually used in practice. In certain localities deposits of argillaceous... | |
 | Iowa Geological Survey - Geology - 1907 - 672 pages
...consideration a large number of materials which would be considered available if chemical composition was the only thing to be taken into account. Some materials...consequence, a comparatively few combinations of raw material are actually used in practice. In certain localities deposits of argillaceous (clayey) limestone... | |
 | Geology - 1907 - 656 pages
...consideration a large number of materials which would be considered available if chemical composition was the only thing to be taken into account. Some materials...consequence, a comparatively few combinations of raw material are actually used in practice. In certain localities deposits of argillaceous (clayey) limestone... | |
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