The Mining Magazine: Devoted to Mines, Mining Operations, Metallurgy, &c., &c, Том 41855 |
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... calcined ores ......... 43 5 Lead in South - west Missouri .. 196 Lead , product of Great Britain . 93 Lehigh and Morris Canal , No. boats in 1854 101 Lehigh coal trade ... 99 Lime in Scotland ... 120 90 Little Schuylkill Navigation Co ...
... calcined ores ......... 43 5 Lead in South - west Missouri .. 196 Lead , product of Great Britain . 93 Lehigh and Morris Canal , No. boats in 1854 101 Lehigh coal trade ... 99 Lime in Scotland ... 120 90 Little Schuylkill Navigation Co ...
Стр. 22
... calcined iron - stone a portion of the carboniferous matter . Hav- ing thus ascertained the existence of iron , I placed in a furnace for roasting , a quantity of the raw Black Band , Weighing After six hours ' exposure to a steady heat ...
... calcined iron - stone a portion of the carboniferous matter . Hav- ing thus ascertained the existence of iron , I placed in a furnace for roasting , a quantity of the raw Black Band , Weighing After six hours ' exposure to a steady heat ...
Стр. 23
... calcined Burnt lime Bottle glass Charcoal 1312 grains . 1312 1312 200 The result of the fusion of this mixture was a white porcelain glass , tinged with blue , a carbonated button of iron , and some globules , weighing together 448 ...
... calcined Burnt lime Bottle glass Charcoal 1312 grains . 1312 1312 200 The result of the fusion of this mixture was a white porcelain glass , tinged with blue , a carbonated button of iron , and some globules , weighing together 448 ...
Стр. 28
... calcined at the pit's mouth , and which , owing to the carboniferous matter got rid of in the operation , is reduced to half its original weight ; thus materially reducing the cost of carriage on a ton of pig iron . The inflammable ...
... calcined at the pit's mouth , and which , owing to the carboniferous matter got rid of in the operation , is reduced to half its original weight ; thus materially reducing the cost of carriage on a ton of pig iron . The inflammable ...
Стр. 36
... calcined to a cer- tain degree , is decomposed and forms subsulphuret , sulphate and oxide of lead , leaving one part of the mineral in its natural state . We have consequently four factors which , when acting under fa- vorable ...
... calcined to a cer- tain degree , is decomposed and forms subsulphuret , sulphate and oxide of lead , leaving one part of the mineral in its natural state . We have consequently four factors which , when acting under fa- vorable ...
Другие издания - Просмотреть все
The Mining Magazine: Devoted to Mines, Mining Operations, Metallurgy ..., Том 3 Полный просмотр - 1854 |
The Mining Magazine: Devoted to Mines, Mining Operations, Metallurgy ..., Том 8 Полный просмотр - 1857 |
The Mining Magazine: Devoted to Mines, Mining Operations, Metallurgy ..., Том 8 Полный просмотр - 1857 |
Часто встречающиеся слова и выражения
acid amount anthracite argentiferous average basin bituminous coal blast blue limestone bluff boats calcined Canal carbon carbonic acid carboniferous cent charge clay collieries copper cost Creek cubic Cumberland Cumberland coal Davy lamp deposits depth Derbyshire district dividend engine estimated expense extent feet franklinite Frostburg furnace galleries gold hematite Hill inches increase iron iron pyrites Iron Ridge labor Lake Superior layers lead less lime limestone litharge lower manufacture mass matt metal miles mineral Mining Company mining operations mould obtained opened oxide Pennsylvania pig iron portion pounds present produced pyrites quantity quarry quartz Railroad rails region ridge River road rock salt sand sandstone seams shaft silver slags slate smelting stamp steam stone strata sulphate sulphur sulphuret supply surface thick tion tons upper magnesian valley vein ventilation weight whole yield zinc
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Стр. 398 - An act establishing a Mint and regulating the coins of the United States...
Стр. 391 - W. 324, it was held that the owner of land through which water flows in a subterraneous course, has no right or interest in it which will enable him to maintain an action against a landowner who, in carrying on mining operations in his own land, in the usual manner, drains away the water from the land of the first-mentioned owner, and lays his *well dry.
Стр. 376 - Every person who, with Intent to cheat or defraud another, shall designedly, by color of any false token or writing, or by any other false pretense, obtain the signature of any person to any written Instrument, or obtain from any person any money, personal property, or valuable thing, upon conviction thereof, shall be punished...
Стр. 390 - It is a common principle of the civil and of the common law, that the proprietor of land, unless restrained by covenant or custom, has the entire dominion, not only of the soil, but of the space above and below the surface, to any extent he may choose to occupy it.
Стр. 208 - Fig. 145, and the parting surface has been accurately formed, the top box is then placed on, and is filled with plaster of Paris, or other similar material, to which the pattern itself adheres. When the plaster is set, the boxes are turned over, the sand carefully taken out of the bottom box, and a similar process repeated with it, as at B, Fig.
Стр. 210 - ... and the rest of the space at the back filled with plaster as usual. In practice it is more convenient generally to reverse the mode of running this metal for the face of the mould, by first ramming the box, when prepared for the plaster, full of sand, then lifting it off, and paring off the surface of the sand wherever the metal is wanted to such depth (about...
Стр. 25 - Company were the first to use it alone, and without any other mixture than the necessary quantity of limestone for a flux. The success of this company...
Стр. 274 - SEC. 2. — The property, affairs, business, and concerns of the corporation hereby created shall be managed by a President...
Стр. 274 - ... as the persons named in the first section of this act, or a majority of them, may...
Стр. 209 - ... of the bottom box, or for the parting surface of one or both blocks. This is formed simply by running into the mould, when prepared for the plaster, a small portion of metal, consisting of zinc, hardened with about...