United States Congressional Serial SetU.S. Government Printing Office, 1912 Reports, Documents, and Journals of the U.S. Senate and House of Representatives. |
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Página 35
... estimated at 750,000 tons . The maximum production was attained in 1907 , with an output of 7,322,449 tons . In 1910 coal production in Kansas , as in other Mississippi Valley States , was seriously curtailed by the miners ' strike ...
... estimated at 750,000 tons . The maximum production was attained in 1907 , with an output of 7,322,449 tons . In 1910 coal production in Kansas , as in other Mississippi Valley States , was seriously curtailed by the miners ' strike ...
Página 37
... estimated at 1,300,000 tons , about one - tenth that of the present time . The clay - working industry is second in importance in the State , with from 12 to 15 per cent of the total value . The principal clay products are firebrick and ...
... estimated at 1,300,000 tons , about one - tenth that of the present time . The clay - working industry is second in importance in the State , with from 12 to 15 per cent of the total value . The principal clay products are firebrick and ...
Página 87
... estimated at 2,240,000 short tons , which was probably slightly in excess of the actual production , as in 1881 it had amounted to 1,680,000 short tons . În 1910 , the year of the maximum output , the production amounted to 61,671,019 ...
... estimated at 2,240,000 short tons , which was probably slightly in excess of the actual production , as in 1881 it had amounted to 1,680,000 short tons . În 1910 , the year of the maximum output , the production amounted to 61,671,019 ...
Página 95
... estimated at $ 44,480 was reported from Virginia in 1910 , against $ 10,000 in 1909 ; none was reported in 1908. There was a small output from Virginia in 1907. Imports of ferrotitanium were reported , valued at $ 22,700 in 1911 and at ...
... estimated at $ 44,480 was reported from Virginia in 1910 , against $ 10,000 in 1909 ; none was reported in 1908. There was a small output from Virginia in 1907. Imports of ferrotitanium were reported , valued at $ 22,700 in 1911 and at ...
Página 107
... Estimated value of mineral products unspecified d . .long tons . do . 148 , 932 .short tons .. 205 81,102 .do ... 32.822 716,258 2,729 502 , 452 155 , 618 120 92,700 750 , 649 1,629 579 , 008 293,709 40 , 697 383 , 124 ++ 1 + 6,686 85 ...
... Estimated value of mineral products unspecified d . .long tons . do . 148 , 932 .short tons .. 205 81,102 .do ... 32.822 716,258 2,729 502 , 452 155 , 618 120 92,700 750 , 649 1,629 579 , 008 293,709 40 , 697 383 , 124 ++ 1 + 6,686 85 ...
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aggregated Amalgamation amounted Arizona average value base bullion bullion California carbonate centration clay products coal Colorado compared concen concentrating plant concentration mill containing copper-lead Creek crude Crusher cyanide plant decrease deep mines deposits depth district.-The dredges drilling dry or siliceous exports feet deep feet of drifts following table furnaces galena Geological gold and silver Grant County gravel Huntington mill Idaho important increase jigs Lake Superior lead and zinc lead concentrates lead-zinc lessees lode long tons magnetic manganese Mexico Michigan mineral production Missouri Montana Nevada Nye County old tailings operated ounces of gold ounces of silver oxidized pig iron placer mines pounds of copper pounds of lead principal production in 1911 production of gold pyrite recovered refined reported rock shipments shipped to smelters short tons silver mills smelters smelting Socorro County sphalerite sulphide Survey tion tonnage total value U. S. Geol United Utah vertical shaft yielded zinc concentrates
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Página 213 - 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 208 - Manganese deposits of the United States, with sections on foreign deposits, chemistry, and uses: US Geol.
Página 340 - Provided further, That all labor performed and services rendered pursuant to this section shall be under the supervision of an officer of the customs, to be appointed by the Secretary of the Treasury...
Página 384 - ... 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 of the Treasury is authorized to make all necessary regulations to enforce the provisions of this paragraph.
Página 384 - Treasury is authorized to make all necessary regulations to enforce the provisions of this paragraph. 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 309 - Association reported the stock of the marketable copper held at all points in the United States on the first of each month. The following table shows the stocks held on the first of each month...
Página 156 - The following table shows the number of blast furnaces in blast on June 30 and December 31, and the total number of stacks recorded for the years...
Página 353 - The statistics of domestic consumption are taken in part from the smelter returns and in part from the records of the Bureau of Statistics of the Department of Commerce and Labor, and the tables for foreign production and consumption were compiled from the sources indicated. i In Mineral Resources for 1906, p. 461, zinc derived from ore was called "primary" spelter to distinguish it from the secondary spelter recovered from such sources as drosses, skimmings, and old metal.
Página 340 - Lead dross, lead bullion or base bullion, lead in pigs and bars, lead in any form not specially provided for in this...
Página 161 - The imports of the alloys of the rarer metals are not all reported separately. For instance, the imports of ferrochrome are combined with those of chromium; those of ferromolybdenum are combined with those of the metal molybdenum, and those of ferrotungsten are included with those of tungsten. For the sake of comparison, however, such statistics as are available are presented in the following table: Imports of ferro-alloys in 1910 and 1911, in long tons.