Mineral Resources of the United States, Parte1U.S. Government Printing Office, 1912 |
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Página 10
... increase of over 50 per cent in the quantity produced . This condition has been brought about by advances in metallurgy that have cheapened the cost of production . The price of silver in 1911 was less than half what it was in 1882 ...
... increase of over 50 per cent in the quantity produced . This condition has been brought about by advances in metallurgy that have cheapened the cost of production . The price of silver in 1911 was less than half what it was in 1882 ...
Página 85
... increase in 1911 over 1910. The total value of the stone produc- tion increased from $ 1,118,059 in 1910 to $ 1,679,872 in 1911. The granite , most of which is produced in Clarke , Cowlitz , King , Lewis , Pierce , Snohomish , Spokane ...
... increase in 1911 over 1910. The total value of the stone produc- tion increased from $ 1,118,059 in 1910 to $ 1,679,872 in 1911. The granite , most of which is produced in Clarke , Cowlitz , King , Lewis , Pierce , Snohomish , Spokane ...
Página 110
... Increase . Percentage of increase . 33,913 , 255 344,979 485,493 10 , 176 989 , 795 180,805 104,955 , 527 8,520 341,681 22,700 143 , 802 2,623 405 , 444 631,654 1,186 , 791 4,050,030 4,866 , 207 251,386 43,346 , 394 85,887 310 , 658 ...
... Increase . Percentage of increase . 33,913 , 255 344,979 485,493 10 , 176 989 , 795 180,805 104,955 , 527 8,520 341,681 22,700 143 , 802 2,623 405 , 444 631,654 1,186 , 791 4,050,030 4,866 , 207 251,386 43,346 , 394 85,887 310 , 658 ...
Página 111
... Increase ... Percentage of increase .. Grand total imports .. Increase .. Percentage of increase .. 558 , 611 106,460 219 , 615 21,591 396,573 120 , 110 , 557 225,066 , 084 238,841 20 , 169 357 , 466 124 , 146 , 745 4,036 , 188 3.36 ...
... Increase ... Percentage of increase .. Grand total imports .. Increase .. Percentage of increase .. 558 , 611 106,460 219 , 615 21,591 396,573 120 , 110 , 557 225,066 , 084 238,841 20 , 169 357 , 466 124 , 146 , 745 4,036 , 188 3.36 ...
Página 112
... Increase .. Percentage of increase .. Grand total exports .. Increase ... Percentage of increase . a $ 702 , 520 3,477,981 1,602 , 913 1,041 , 689 14,785,387 b 26 , 685 , 405 3,053 , 293 8,234 , 276 127,952 1,538 , 339 94 , 107 , 022 ...
... Increase .. Percentage of increase .. Grand total exports .. Increase ... Percentage of increase . a $ 702 , 520 3,477,981 1,602 , 913 1,041 , 689 14,785,387 b 26 , 685 , 405 3,053 , 293 8,234 , 276 127,952 1,538 , 339 94 , 107 , 022 ...
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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
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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...
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