Mineral Resources of the United States, Parte1U.S. Government Printing Office, 1912 |
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Página 10
... output was almost exactly three times what it was in 1880 . The most striking increases that have been made in the 30 years covered by this series of reports ( from 1882 to 1911 ) have been in the production of iron , copper , and gold ...
... output was almost exactly three times what it was in 1880 . The most striking increases that have been made in the 30 years covered by this series of reports ( from 1882 to 1911 ) have been in the production of iron , copper , and gold ...
Página 29
... output and value . Illinois produces no iron ore , but its output of pig iron , derived from ores from the Lake Superior iron ranges , amounts in value to between $ 40,000,000 and $ 50,000,000 annually . The only two States whose ...
... output and value . Illinois produces no iron ore , but its output of pig iron , derived from ores from the Lake Superior iron ranges , amounts in value to between $ 40,000,000 and $ 50,000,000 annually . The only two States whose ...
Página 77
... output of clay products are Hamilton , Davidson , Shelby , and Knox . Other products are barytes , bauxite , Portland cement , gold , lime , manganese ore , mineral paints , mineral waters , natural gas , silver , zinc , sand , and ...
... output of clay products are Hamilton , Davidson , Shelby , and Knox . Other products are barytes , bauxite , Portland cement , gold , lime , manganese ore , mineral paints , mineral waters , natural gas , silver , zinc , sand , and ...
Página 83
... output of 1911 was the largest ever obtained . The production of pig iron in Virginia , the value of which is not in- cluded in the total , amounted in 1910 to 402,625 long tons , valued at $ 5,576,599 , decreasing in 1911 to 308,789 ...
... output of 1911 was the largest ever obtained . The production of pig iron in Virginia , the value of which is not in- cluded in the total , amounted in 1910 to 402,625 long tons , valued at $ 5,576,599 , decreasing in 1911 to 308,789 ...
Página 96
... output of tin ore was equivalent to 66 short tons of metallic tin , valued at $ 56,635 , as compared with a production valued at $ 23,447 in 1910. The imports of tin for consumption in 1911 were valued at $ 43,346,394 , as against ...
... output of tin ore was equivalent to 66 short tons of metallic tin , valued at $ 56,635 , as compared with a production valued at $ 23,447 in 1910. The imports of tin for consumption in 1911 were valued at $ 43,346,394 , as against ...
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Términos y frases comunes
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
Pasajes populares
Página 213 - I refer you to the Annual Report of the Director of the Mint for the fiscal year ended June 30.
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 339 - On the arrival of the ores at such establishments they shall be sampled according to commercial 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...
Página 383 - ... bonded warehouses or otherwise. On the arrival of the ores at such establishments they shall be sampled according to commercial 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...
Página 384 - ... 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 172 - Report on the geology and mineral resources of the central mineral region of Texas: Second Ann.
Página 353 - 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 397 - SCHRADER, FC, Mineral deposits of the Cerbat Range, Black Mountains, and Grand Wash Cliffs, Mohave County, Ariz.: Bull.
Página 396 - The following publications, except those to which a price is affixed, can be obtained free by applying to the Director...