 ... iron content of the ore used, involving a corresponding increase in cost of transportation per unit of iron, there will be an increase in the proportion of fuel which goes to the region producing the ore. This will be accompanied by the general adoption...  Economic Geology - Page 564by Heinrich Ries - 1910 - 856 pagesFull view - About this book
 | William R. Calvert - Coal - 1909 - 556 pages
...ore. This will be accompanied by the general adoption of by-product coking. It is an instructive fact that in certain furnaces now operating in the Lake...the value of the by-products from the coke ovens. In making estimates all of these considerations, together with the best forecast that can be made of... | |
 | United States. National Conservation Commission - 1909 - 862 pages
...ore. This will be accompanied by the general adoption of by-product coking. It is an instructive fact that in certain furnaces now operating in the Lake...the value of the by-products from the coke ovens. In making estimates all of these considerations, together with the best forecast that can be made of... | |
 | Geological Survey (U.S.) - Geology - 1909 - 248 pages
...ore. This will be accompanied by the general adoption of by-product coking. It is an instructive fact that in certain furnaces now operating in the Lake...the value of the by-products from the coke ovens. In making estimates all of these considerations, together with the best forecast that can be made of... | |
 | United States. National Conservation Commission - Natural resources - 1909 - 870 pages
...ore. This will be accompanied by the general adoption of by-product coking. It is an instructive fact that in certain furnaces now operating in the Lake...the value of the by-products from the coke ovens. In making estimates all of these considerations, together with the best forecast that can be made of... | |
 | 1912 - 542 pages
...ore. This will be accompanied by the general adoption of by-product coking. It is an instructive fact that in certain furnaces now operating in the Lake...the value of the by-products from the coke ovens. In making estimates all of these considerations, together with the best forecast that can be made of... | |
 | Heinrich Ries - 1916 - 1358 pages
...(1912) .... Tunis (1912) Australia (1912) . . 1 Russia 580 029 121,224 1,171,252 470,866 113 989 564 producing region. An accompaniment of this will 1...reserves nevertheless. R, red hematite; H, hematite; L, brown ore; C, carbonate and clay iron stoue; M, magnetite; T, titaniferous magnetite; S, titaniferous... | |
 | Digital images - 1909 - 822 pages
...ore. This will be accompanied by the general adoption of by-product coking. It is an instructive fact that in certain furnaces now operating in the Lake Superior district the profit corresponds approxi • mately to the value ofthe by-products from the coke ovens. In making estimates all of these... | |
| |
