Bi-monthly Bulletin of the American Institute of Mining Engineers, Edições 49-54The Institute, 1911 |
Outras edições - Ver todos
Bi-monthly Bulletin of the American Institute of Mining Engineers, Edições 16-18 Visualização completa - 1907 |
Bi-monthly Bulletin of the American Institute of Mining ..., Edições 126-129 Visualização completa - 1917 |
Bi-monthly Bulletin of the American Institute of Mining Engineers, Edições 43-48 Visualização completa - 1910 |
Termos e frases comuns
alumina AMERICAN INSTITUTE amount average Bldg Bulletin Caddo field Camaguey Canada Canal Zone cent Chagres river charge chromium City classifier clay Coal Colo Colonel Goethals complete contains continuation-schools Copper cost Cuba Culebra cut deposits depth diameter dikes district drilling Electric excavation Exchange free mineral free-settling furnace galena Gatun dam Gatun lake grains hematite hindered-settling hole INSTITUTE OF MINING intrusion iron oxide iron-ore Isthmus JAMES GAYLEY laccolith limonite lock-canal locks magnetite mass material Mayari meeting ment metal Mexico miles MINING ENGINEERS Nipe bay ocher operation Panama Panama Canal paper Pittsburg practice present President quartz railroad Report rock samples San Felipe sand sea-level canal Secretary serpentine shale silica slag slime sonims spigot steel stress surface tailings Term expires February tion tons Transactions U. S. Geological Survey vertical Wilfley table William York
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Página xvii - ... to society. The school cannot be a preparation for social life excepting as it reproduces, within itself, the typical conditions of social life.
Página 197 - Report on a traverse through the southern part of the North West Territories, from Lac Seul to Cat lake, in 1902— by Alfred WG Wilson.
Página 368 - PM 011 all week-days, except holidays, from September 1 to June 30, and from 9 AM to 6 PM during July and August.
Página 278 - NORTH CAROLINA GEOLOGICAL AND ECONOMIC SURVEY. Biennial Report of the State Geologist, 1909-1910.
Página xxvi - REPORT ON THE CLAY DEPOSITS of Woodbridge, South Amboy and other places in New Jersey, together with their uses for firebrick, pottery, &c.
Página 197 - American Society of Civil Engineers, American Institute of Chemical Engineers, American Institute of Electrical Engineers, American Society -of Mechanical Engineers, American Institute of Mining and Metallurgical Engineers...
Página 320 - I have found relating to sonims, or some of them, is the paper of Ferdinand Gautier, read in 1877 before the Iron and Steel Institute. He says that SiO, is produced, and afterwards an iron silicate, which remains interposed within the steel, and that the Mn allows the formation of a silicate of iron and manganese, which is much more fusible and passes into the slag. All of his theory regarding the matter might not pass to-day without criticism ; but the substance of the quotation is still valuable,...
Página xvii - Report of Analyses of Ores, NonMetallic Minerals, Fuels, Etc. Made in the Chemical Laboratories During the years 1906, 1907, 1908.
Página xxii - Results of spirit leveling in Delaware, District of Columbia, Maryland, and Virginia 1896 to 1909, inclusive...
Página 308 - ... of the acid hearth, the sonims in the metal being worked out at the same time. The oxides in the slag and metal followed similar courses as though there were some balance between them, that in the metal varying roughly with that in the slag. The quality of the steel was improved by this procedure; and, on our going the same way to the reasonable limit, all signs of redshortness and "snakes...