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active amounted Arizona average bodies bullion California camp capacity carrying cent City claims Clay Coal Colorado compared concentrates considerable Consolidated containing continued copper County Creek cyanide decrease deep mines deposits depth derived district district.—The dredge drifts entire equipped estimated feet deep figures following table gain given gold and silver Gold Mining grade Hill Idaho important Includes increase industry iron known Lake largest latter lead less located lode long tons material metals Michigan miles mill mineral mines report Mining Company Montana Mountain nearly Nevada North obtained opened operated ounces of silver output placer plant pounds present principal production Production of gold Quantity quartz reduction refined reported result River shaft shipments shipped short tons shows siliceous smelter smelting sold South southern steel surface Survey Territories tion tonnage total value treated tunnel United yield zinc
Page 533 - Nebraska," approved March 28, 1882— That the northern boundary of the State of Nebraska shall be, and hereby is, subject to the provisions hereinafter contained, extended so as to include all that portion of the Territory of Dakota lying south of the forty-third parallel of north latitude and east of the...
Page 560 - The exports consist of anthracite and bituminous coal, the quantity of bituminous being the greater in the last few years. They are made principally by rail over the international bridges and by lake and sea to the Canadian provinces. Exports are also made by sea to the West Indies, to Central and South America, and elsewhere. The imports are principally from Australia and British Columbia to San Francisco, from Great Britain to the Atlantic and Pacific coasts, and from Nova Scotia to Atlantic coast...
Page 86 - IRVING, RD, and VAN HISE, CR The Penokee Iron-bearing Series of Michigan and Wisconsin.
Page 698 - In the reports of the Bureau of Statistics of the Department of Commerce and Labor, from which these figures are obtained, the quantities are expressed in long tons of 2,240 pounds.
Page 641 - ... contention. The fracture of the coal and some of its physical characteristics are more like some bituminous or semianthracite coals than strict anthracite, but on account of its high percentage of fixed carbon and low percentage of moisture it is classed as anthracite by the second Pennsylvania geological survey, and the product is so included in this report. The tonnage from this field is not included in the shipments by regions nor in the division according to sizes.
Page 711 - Coke produced (short tons) Total value of coke at ovens Value of coke at ovens, per ton Yield of coal in coke...
Page 677 - A considerable number of the coke ovens in this country are operated by large corporations which operate also coal mines and blast furnaces, the coke making being really only an incidental part of the business. In such cases the coke product is sometimes charged against the furnace department at cost and sometimes at a figure based upon the cost of coal mining and coke making, plus a percentage of profit on these operations. The value is not fixed by the market price. In other cases the value is...
Page 681 - From the preceding statements, showing the quantity and value of the coke produced in a series of years, the following tables have been prepared. These show the average price per ton obtained for the coke product in each State and Territory for the last live years and the average price of the total product since 1880.