Mineral Resources of the United StatesU.S. Government Printing Office, 1912 |
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Página 28
... give promise of becoming one of the important mineral resources of that tri - State section as the agricultural industries of the Western States are developed . The output and value of the mineral production of Idaho 28 MINERAL RESOURCES .
... give promise of becoming one of the important mineral resources of that tri - State section as the agricultural industries of the Western States are developed . The output and value of the mineral production of Idaho 28 MINERAL RESOURCES .
Página 33
... developed . The State ranks eighteenth in the value of its manufactures and twentieth in the value of its mineral output . The coal production of the State amounted 69828 ° M R 1911 , PT 1--3 The to 7,331,648 short tons , valued at ...
... developed . The State ranks eighteenth in the value of its manufactures and twentieth in the value of its mineral output . The coal production of the State amounted 69828 ° M R 1911 , PT 1--3 The to 7,331,648 short tons , valued at ...
Página 38
... developed in many parts of the State , and Louisiana now ranks eighth among the States in the production of petroleum . The Caddo district , opened in 1906 , is the principal producer at the present time and of greatest promise for the ...
... developed in many parts of the State , and Louisiana now ranks eighth among the States in the production of petroleum . The Caddo district , opened in 1906 , is the principal producer at the present time and of greatest promise for the ...
Página 47
... developed to some extent and wares to the value of about $ 20,000 are produced annually . The statistics of production during the last two years have been as follows : Mineral production of Mississippi in 1910 and 1911 . Product . Raw ...
... developed to some extent and wares to the value of about $ 20,000 are produced annually . The statistics of production during the last two years have been as follows : Mineral production of Mississippi in 1910 and 1911 . Product . Raw ...
Página 144
... developed . The great bulk of the ores are not magnetic to a noticeable degree , but certain of the iron - bearing rocks possess sufficient magnetism to affect the magnetic needle . The iron - ore bodies in the Lake Superior 1 Van Hise ...
... developed . The great bulk of the ores are not magnetic to a noticeable degree , but certain of the iron - bearing rocks possess sufficient magnetism to affect the magnetic needle . The iron - ore bodies in the Lake Superior 1 Van Hise ...
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Términos y frases comunes
1911 were valued Alaska amalgamation Arizona average barrels base bullion Bull California cents per pound chalcocite clay products coal coke Colorado concentrates copper County cyanidation decrease deep mines deposits Derived product includes developed district domestic dredges drilling estimated exports feet figures furnaces gold and silver hematite Idaho imports for consumption included under Miscellaneous increased industry iron-ore Lake Superior lead limestone long tons magnetic magnetite manganese manganiferous manufacture metal Mexico Michigan mill mineral production mineral waters Minnesota Missouri Montana Nevada operations ounces in 1910 ounces of silver oxide Pennsylvania pig iron placer mines placers plant pounds of copper principal production in 1911 production of gold pyrite Quantity ranks refined reported rock Sand and gravel Sand-lime brick shipment short tons siliceous smelter smelting spiegeleisen stone sulphide Tennessee tion tonnage total output total production total value U. S. Geol Utah Value included Virginia yielded zinc content zinc oxide
Pasajes populares
Página 333 - Provided, That on all importations of lead-benring ores the duties shall be estimated at the port of entry, and a bond given In double the amount of such estimated duties for the transportation of the ores by common carriers bonded for the transportation of appraised or unappraised merchandise to properly equipped sampling or smelting establishments, whether designated as bonded warehouses or otherwise.
Página 211 - WORLD'S PRODUCTION OF GOLD. The production of gold in the world since 1860 is shown in the following table from the report of the Director of the Mint for the fiscal year ended June 30, 1911.
Página 783 - Sphalerite, or zinc blende, is the next important metallic mineral, but it occurs much less plentifully than galena. It is recovered as zinc middlings in the concentration of the fluorspar. The difficulty of making a clean separation of the zinc middlings has kept down the production of zinc. None has been sold from southern Illinois in the last four years.
Página 376 - ... methods under the supervision of government officers, who shall be stationed at such establishments, and who shall submit the samples thus obtained to a government assayer, designated by the Secretary of the Treasury, who shall make a proper assay of the sample and report the result to the proper customs officers, and the import entries shall be liquidated thereon, except in case of ores that shall be removed to a bonded warehouse to be refined for exportation as provided by law. And the Secretary...
Página 376 - PAR. 194. Zinc in blocks or pigs and zinc dust, one and three-eighths cents per pound; in sheets, one and five-eighths cents per pound; in sheets coated or plated with nickel or other metal or solutions, one and three-fourths cents per pound: old and worn-out, fit only to be remanufactured, one cent per pound.
Página 171 - VAN HISE, CR, and LEITH, CK, The geology of the Lake Superior region: Mon., vol.
Página 347 - States as shown by the report of the Bureau of Statistics of the Department of Commerce and Labor...
Página 148 - The next two pages, the southeast quarter of the northeast quarter and the southwest quarter of the northeast quarter, and so on through the other quarters of the section.
Página 784 - ... ores is so small that it is disregarded in the assay and sale of the concentrates. For this reason the smelter reports must be relied upon for the silver production. As may be seen by inspection of the table, the quantity of silver produced in any year bears no direct ratio to the quantity of concentrates smelted during that year.
Página 335 - It is not be be denied that for the individual year this gives closer figures. It is just as true that account of trade stocks should also be taken to arrive at accurate results; but this is manifestly outside the scope of this bureau. It has been found impossible to obtain a statement of stocks from one large producer since 1906 ; hence consumption has been calculated without reference to domestic stocks. A very considerable part, however, amounting to between one-fourth and one-fifth of the lead...