Mining Magazine: Devoted to Mines, Mining Operations, Metallurgy & C, Band 81857 |
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adit alloy alumina amount angle anthracite average bar iron blast furnace bottom Canal carbon carbonic acid cast iron cent cinder COAL TRADE coke commenced Company considerable containing copper cost crude iron cylinder deposits depth diameter district engine equal expense experiments fath fathoms feet forge franklinite fuel gold graphite heat improvements inches increased labor Lake Superior length lime limestone lode machinery malleable manganese manufacture mass matter metal miles mill mineral mines months mountains nearly obtained opened operation oxide perpendicular Phosphoric acid pig iron pile plate portion pounds present produced proportion puddling puddling furnace quantity quartz rail Railroad reduced refined river rock rolls Schuylkill Schuylkill County seams shaft silica silver smelting soil specimens steam steel strata sulphuric acid superior supply surface temperature thickness tion tons Total vein wrought iron yield zinc
Beliebte Passagen
Seite 538 - ... except between the parties thereto, until the same shall have been so entered upon the books of the corporation as to show the names of the parties by and to whom transferred; the number or designation of the shares and the date of the transfer.
Seite 526 - Surely there is a vein for the silver, And a place for gold where they fine it. Iron is taken out of the earth, And brass is molten out of the stone.
Seite 455 - Look in the third table, and opposite the given angle (as in the former cases) the corresponding numbers to one fathom of base will be seen, which, being multiplied by the given length of the base, produces the hypothenuse and perpendicular.
Seite 334 - So variable have been the results of the observations, with resp"ect to this, that no rule can be established that would determine the greatest depth at which the needle would be affected, nor that would determine the quantity of ore from a given deflection of the needle at the surface. The smallest fragments of ore frequently possess magnetic polarity and a magnetic axis; the extent of their magnetic qualities depending on their position with respect to the surface; the nearer to the surface, the...
Seite 265 - Multiply the decimal by the number of parts in the next less denomination, and cut off so many places for a remainder, to the right hand, as there are places in the given decimal.
Seite 360 - No canal-boat, without masts or steam power, which is required to be registered, licensed, or enrolled and licensed, shall be subject to be libeled in any of the United States courts for the wages of any person who may be employed on board thereof, or in navigating the same.
Seite 538 - ... being by the signature of the proprietor or his attorney, or legal representative ; but such transfer shall not be valid, except between the parties thereto, until the same shall have been so entered on the books of the corporation...
Seite 236 - ... the future explorer. The surface of the country is very rugged. Its geological character pertains to the primordial; its rocky strata consisting of a quartz rock, associated with chlorite slate of a greenish color, more or less intermingled with cubic crystals of sulphuret of iron. These quartzoze and chlorite slates compose alternating series with red sandstone and mica slate. Preparations were being made to crush the quartz for the purpose of extracting the gold; but we do not know how far...
Seite 538 - ... the manner of their election or appointment and their tenure of office, and may prescribe suitable penalties for the violation of...
Seite 538 - ... shall constitute a quorum ; the number of shares that shall entitle the members to one or more votes ; the mode of voting by proxy ; the mode of selling shares for the non-payment of assessments and the tenure of office of the several officers...