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aggregated amounted antimony Arizona assay associated metals average value base bullion bauxite California cents per pound Colorado compared concentration mill consumption containing Copper Company copper-lead County in 1909 Creek cyanide decrease deep mines deposits district in 1909 district.—The dredges exports feet fine ounces fluorspar fuller's earth Geological Survey gold and silver gold production hydraulic Idaho imports increase Lake Superior lead and zinc lessees lode long tons manganese miles mines produced Mining Company Montana Nevada Nye County operated ounces of gold ounces of silver oxide pig iron placer gold placer mines plant pounds in 1908 pounds of copper pounds of lead produced in 1909 producing mines production of gold Quan quartz recovered refined reported rock shaft shipments shipped to smelters short tons siliceous silver mills silver production smelters smelting Socorro County sold or treated sphalerite tity tonnage tons of concentrates total value U. S. Geol Utah yield
Page 216 - On the arrival of the ores at such establishment, 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 customs officers, and the import...
Page 195 - ... 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.
Page 216 - 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.
Page 500 - The completion of the White River branch of the St. Louis, Iron Mountain and Southern Railroad and of the St.
Page 599 - Commercial Relations of the United States." Prior to July 1, 1903, these reports were published by the Bureau of Foreign Commerce of the Department of State. This duty was transferred to the Bureau of Statistics of the Department of Commerce and Labor by the act of February 14, 1903, creating that Department. STEAMBOAT-INSPECTION SERVICE. The Steamboat-Inspection Service is charged with the duty of inspecting steam vessels, the licensing of the officers of Vessels, and the administration of the laws...
Page 203 - Statistics of the recovery of secondary zinc were collected from all the important secondary smelters and refiners. 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...
Page 97 - A summary of Lake Superior geology with special reference to recent studies of the iron-bearing series: Trans.
Page 195 - White lead, white paint and pigment containing lead, dry or in pulp, or ground or mixed with oil, two and seven-eighths cents per pound.
Page 109 - Manganiferous zinc residuum is obtained from zinc volatilizing and oxidizing furnaces using New Jersey zinc ores. The residuum consists largely of iron and manganese oxides, the zinc hairing been removed by volatilization and collected as zinc oxide.