Minerals YearbookBureau of Mines, 1945 |
Índice
| 1 | |
| 31 | |
| 62 | |
| 69 | |
| 75 | |
| 90 | |
| 137 | |
| 225 | |
| 237 | |
| 265 | |
| 355 | |
| 408 | |
| 426 | |
| 461 | |
| 496 | |
| 552 | |
| 593 | |
| 605 | |
| 1061 | |
| 1094 | |
| 1323 | |
| 1341 | |
| 1353 | |
| 1414 | |
| 1496 | |
| 1527 | |
| 1602 | |
Outras edições - Ver tudo
Palavras e frases frequentes
Alaska alloys aluminum antimony Arizona average bauxite bituminous Bureau of Mines California chromite coal Colorado consumed consumption containing copper Corporation County Creek crude Dakota December decreased Dist district in 1943 district.-The domestic dredges Dry and siliceous exports figures flotation mill furnaces gold and silver Gold Silver grade gravel Idaho ilmenite imports increased industry ingot Lead Zinc lignite lithopone lode long tons magnesium manganese material Metals Reserve Mexico Mineral mines producing molybdenum Montana Nevada nickel old tailings operated ounces of gold ounces of silver output oxide Pennsylvania percent pig iron pigments placer placer mines plants PRICE AREA Production Board quantity recovered metals recovery refined reported scrap secondary shipments short tons Short tons Value siliceous smelter Smelting sold South Dakota steel stocks supply terms of recovered throughout 1943 tonnage Total value treated troy ounces tungsten United Utah Value Pounds Value vanadium Virginia War Production Board zinc concentrates
Passagens conhecidas
Página 24 - That they recognize the necessity of establishing at the earliest practicable date a general international organization, based on the principle of the sovereign equality of all peace-loving states, and open to membership by all such states, large and small, for the maintenance of international peace and security.
Página 24 - States, great or small, victor or vanquished, of access, on equal terms, to the trade and to the raw materials of the world which are needed for their economic prosperity...
Página 24 - Declaration, consult with one another and as occasion requires with other Members of the United Nations with a view to such joint action on behalf of the Organization as may be necessary for the purpose of maintaining international peace and security.
Página 12 - B comprises additional strategic and critical materials, the stock-piling of which is practicable. The Army and Navy Munitions Board recommends their acquisition only to the extent they may be made available for transfer from Government agencies because adequacy of supply can be insured either...
Página 24 - October 1943, which organization is based on the principle of the sovereign equality of all peace-loving States and open to membership by all such States large or small for the maintenance of international peace and security. 15. Pending the re-establishment of law and order and the inauguration of a system of general security the two Governments hereby declare their vital interest in the action on behalf of the community of nations contemplated in Article V of the Moscow Declaration of October 1943.
Página 280 - GEOLOGIST. a In calculating the metal content of the ores from assays allowance has been made for smelting losses in the case of zinc but not in the case of lead. In comparing the values of ore and metal it should be borne in mind that the value given for the ore is that actually received by the producer, whereas the value of the lead is calculated from the average daily quotations at New York.
Página 24 - The common understanding which we have here reached guarantees that victory will be ours. And as to peace — we are sure that our concord will win an enduring Peace. We recognize fully the supreme responsibility resting upon us and all the United Nations to make a peace which will command the good will of the overwhelming mass of the peoples of the world and banish the scourge and terror of war for many generations.
Página 794 - Is calculated from the kilowatt-hours of power produced wherever available, as is true of all public utility plants since 1919. Otherwise the fuel equivalent is calculated from the reported horsepower of Installed water wheels, assuming a capacity factor of 20 percent for manufacturers and mines and of 40 percent for public utilities.
Página 792 - It should be noted, however, that the ultimate uses to which the water power generated is put often displace fuel burned much less efficiently than in central stations and that in any instance no other important branch of fuel consumption has made advances in fuel efficiency approaching that of the central stations.
Página 792 - Even these refined products, however, involve a certain measure of indirect competition with coal, for the energy market of the country is becoming more fluid and competitive, and a demand that cannot be met by one source of supply tends to fall back on the others. The subject of interfuel. competition is exceedingly complex, and an elaborate analysis and the accumulation of data not now available would be required to determine even approximately how much of any one fuel actually has been displaced...