Mineral Resources of the United States, Part 1U.S. Government Printing Office, 1911 - Digital images |
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aggregated aluminum amalgamation antimony Arizona average value base bullion bauxite bullion California cents per pound chalcopyrite Colorado compared concentrating plant concentration mill containing County in 1910 Creek crude cyanide decrease deep mines deposits district.-The dredges exports feet fluorspar following table furnaces Geological gold and silver Grant County hübnerite hydraulic Idaho important increase Lake largest lead and zinc lead concentrates lead-zinc lessees lode long tons manganese metal Mexico Mineral mines produced Montana Nevada operated ounces in 1909 ounces of gold ounces of silver oxide pig iron placer gold placer mines pounds of copper pounds of lead production in 1910 production of gold pyrite quartz quicksilver recovered refined reported rock scheelite shaft shipments shipped to smelters short tons siliceous smelters smelting Socorro County sold or treated sphalerite sulphide Survey tonnage total value tunnel U. S. Geol United Utah vanadium yield zinc concentrates
Popular passages
Page 292 - ... transportation of the ores by common carriers bonded for the transportation of appraised or unappraised merchandise to properly equipped sampling or smelting establishments, whether designated as 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...
Page 247 - ... 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 86 - Newfoundland into this country during the year 1907; whilst, according to the statistics published by the Bureau of Statistics of the Department of Commerce...
Page 247 - 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...
Page 247 - The works of manufacturers engaged in smelting or refining, or both, of ores and crude metals, may, upon the giving of satisfactory bonds, be designated as bonded smelting warehouses. Ores or crude metals may be removed from the vessel or other vehicle In which Imported, or from a bonded warehouse, into a bonded smelting warehouse without the payment of duties thereon, and there smelted or refined, or both, together with...
Page 305 - States as shown by the report of the Bureau of Statistics of the Department of Commerce and Labor...
Page 7 - Each chapter is a census of the productive features of the industry under discussion. The statistics of the imports and exports of minerals, which form an essential part of the volume, are obtained through the courtesy of the Chief of the Bureau of Statistics, Department of Commerce and Labor.
Page 292 - 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 714 - M. Auge, Note sur la bauxite, son origine, son age, et son importance geologique: Bull.
Page 74 - MINING DISTRICTS. Iron minerals are classified as sulphides, oxides, carbonates, silicates, etc., of which only the oxides and the carbonates are used in the iron and steel industry, except a very small quantity of by-product from sulphide ores used in acid manufacture.