Minerals YearbookThe Bureau, 1973 - Mineral industries |
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Page 11
... materials contain large annual tonnages of scarce , costly metals . One procedure in- volved the controlled addition of a waste acid to alkaline cyanide wastes in a venti- lated mixing tank . The precipitated valu- able metals such as ...
... materials contain large annual tonnages of scarce , costly metals . One procedure in- volved the controlled addition of a waste acid to alkaline cyanide wastes in a venti- lated mixing tank . The precipitated valu- able metals such as ...
Page 16
... materials in government inventories totaled $ 6.2 billion with a mar- ket value of $ 6.8 billion . Included in these government inventories were $ 2.6 billion of materials ( market value ) considered in ex- cess of stockpile needs . In ...
... materials in government inventories totaled $ 6.2 billion with a mar- ket value of $ 6.8 billion . Included in these government inventories were $ 2.6 billion of materials ( market value ) considered in ex- cess of stockpile needs . In ...
Page 33
... materials , except glass and clay . Clay and refractory construction materials . 18,632 78,141 68,298 39,879 663 Mineral manufactures , not elsewhere specified . 82,238 34,825 Total .. 169,168 152,845 Metals ( manufactured ) : 671 Pig ...
... materials , except glass and clay . Clay and refractory construction materials . 18,632 78,141 68,298 39,879 663 Mineral manufactures , not elsewhere specified . 82,238 34,825 Total .. 169,168 152,845 Metals ( manufactured ) : 671 Pig ...
Page 34
... materials . 663 Mineral manufactures , not elsewhere specified . 676 Iron and steel rails and railway track ... materials except glass and clay . 662 Clay and refractory construction materials . 513 Inorganic chemical elements , oxides ...
... materials . 663 Mineral manufactures , not elsewhere specified . 676 Iron and steel rails and railway track ... materials except glass and clay . 662 Clay and refractory construction materials . 513 Inorganic chemical elements , oxides ...
Page 42
... materials . 123.1 131.7 + 7.0 Bituminous binders . 104.1 121.8 +17.0 Fertilizer materials . 74.9 75.9 +1.3 Nitrogenates . Phosphates . 69.3 71.7 + 3.5 80.0 78.7 - 1.6 Phosphate rock . 89.9 79.8 -11.2 Potash . 97.7 100.4 + 2.8 Muriate ...
... materials . 123.1 131.7 + 7.0 Bituminous binders . 104.1 121.8 +17.0 Fertilizer materials . 74.9 75.9 +1.3 Nitrogenates . Phosphates . 69.3 71.7 + 3.5 80.0 78.7 - 1.6 Phosphate rock . 89.9 79.8 -11.2 Potash . 97.7 100.4 + 2.8 Muriate ...
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add to totals alloys alumina aluminum antimony average avoid disclosing individual barite bauxite bituminous bituminous coal Bureau of Mines Canada carbon cement cent Chemical chromite clay coal coke Colorado company confidential data concentrates consumed copper Corp countries creased crude oil declined decreased disclosing individual company District domestic estimated exports feldspar ferroalloys ferrochromium fluorspar furnace gasoline Germany gold grade gypsum imports for consumption Includes increased independent rounding individual company confidential industry iron and steel Japan lead lignite long tons magnesium manganese material ment metal Mexico mica mill million barrels million cubic feet million tons mineral molybdenum natural gas liquids nickel nonmetal North Dakota Ohio operations ounces output oxide Pennsylvania percent petroleum plant pounds production refined refineries reported Republic scrap shipments smelter sold stocks Table tantalum Texas thousand short tons tion tons Value totals shown United Kingdom Utah Value thousands Withheld to avoid yearend zinc