Mineral Resources of the United States, Parte1U.S. Government Printing Office, 1912 |
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Resultados 1-5 de 100
Página 9
... figures for which are carried forward each year for convenient ref- erence . The earlier volumes , beginning with that for 1882 , the first of the series , should be consulted for other notes on occurrences , development , trade ...
... figures for which are carried forward each year for convenient ref- erence . The earlier volumes , beginning with that for 1882 , the first of the series , should be consulted for other notes on occurrences , development , trade ...
Página 31
... figures given for 1910 and 34 per cent over those for 1911. The principal mineral product of the State is coal , in the production of which Indiana ranked fifth among the States in 1910 and sixth in 1911. Indiana's coal production in ...
... figures given for 1910 and 34 per cent over those for 1911. The principal mineral product of the State is coal , in the production of which Indiana ranked fifth among the States in 1910 and sixth in 1911. Indiana's coal production in ...
Página 100
... figures may not be published . Phosphate rock . The total commercial production of phosphate rock reported to the Survey in 1911 amounted to 3,053,279 long tons , valued at $ 11,900,693 , as compared with 2,654,988 long tons , valued at ...
... figures may not be published . Phosphate rock . The total commercial production of phosphate rock reported to the Survey in 1911 amounted to 3,053,279 long tons , valued at $ 11,900,693 , as compared with 2,654,988 long tons , valued at ...
Página 104
... figures for gold and silver for 1910 and 1911 are the official figures agreed upon by the United States Geological Survey and the Director of the Mint since 1905 , inclusive . The figures for the ton- nage ( not the value ) of pig iron ...
... figures for gold and silver for 1910 and 1911 are the official figures agreed upon by the United States Geological Survey and the Director of the Mint since 1905 , inclusive . The figures for the ton- nage ( not the value ) of pig iron ...
Página 114
... figures to represent the metal output , and there may be certain discrepancies between these for the same metal for the same calendar year , owing to time difference , customary losses in metallurgical operations , and difference in ...
... figures to represent the metal output , and there may be certain discrepancies between these for the same metal for the same calendar year , owing to time difference , customary losses in metallurgical operations , and difference in ...
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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...