 ... ton. Ores containing less than 40 per cent manganese or more than 12 per cent silica or 0.225 per cent phosphorus are subject to acceptance or refusal at the buyer's option. Settlements are based on analysis of sample dried at 212° F., the percentage...  Bulletin of the United States Geological Survey - Page 280by Geological Survey (U.S.) - 1910Full view - About this book
 | United States. Bureau of Mines - Digital images - 1906 - 1424 pages
...there shall be a deduction of 2 cents per unit of manganese per ton. NOTE.— Ore containing 1е.ча than 40 per cent manganese or more than 12 per cent silica or 0.27 per cent phosphorus, subject to acceptance or refusal, buyer's option. Settlements are based on... | |
 | Digital images - 1907 - 1430 pages
...of 0.25 per cent phosphorus there shall be a deduction of 2 cents per unit of manganese per ton. Ore containing less than 40 per cent manganese, or more than 12 per cent silica, or 0.27 per cent phosphorus subject to acceptance or refusal, buyer's option. Settlements are based on... | |
 | Philippines. Bureau of Science - Mines and mineral resources - 1908 - 566 pages
.......................................... i 24 5 40 to 43 ....... ....... .............. - . . ..... . . . i 28 ft i Ores containing less than 40 per cent manganese or...phosphorus are subject to acceptance or refusal at the buyer's option. Settlements are based on analysis of sample dried at 212° F., the percentage of moisture... | |
 | Mineral industries - 1908 - 1172 pages
...fraction thereof, of phosphorus in excess of 0.25 per cent., 2c. per unit of manganese is deducted. Ore containing less than 40 per cent, manganese or more than 12 per cent, silica or more than 0.27 per cent, phosphorus is subject to refusal or acceptance at the buyer's option. Settlements... | |
 | Geological Survey of India - Geology - 1909 - 838 pages
...6 •_«> l (i 28 40 to 43 per cent ft 27 CHAP. XXIV.] VALUATION OF MANGANESE-ORES. ' NOTE. — Ore containing less than 40 per cent manganese or more than 12 per cent silica or 0-27 per cent phosphorus, subject to acceptance or refusal, buyer's option. ' Settlements are based... | |
 | Edmund Cecil Harder - Manganese - 1910 - 916 pages
...manganijerous ores used for fluxing or other purposes in Colorado and Arkansas, 1905-1908, in long font. « Partly estimated. Production and value of manganiferous...phosphorus are subject to acceptance or refusal at the buyer's option. Settlements are based on analysis of sample dried at 212° F., the percentage of moisture... | |
 | Edmund Cecil Harder - Manganese - 1910 - 346 pages
...They are governed by the following schedule of prices established by the Carnegie Steel Company : a Schedule of prices paid per ton of 2,240 pounds for...phosphorus are subject to acceptance or refusal at the buyer's option. Settlements are based on analysis of sample dried at 212° F., the percentage of moisture... | |
 | Heinrich Ries - Geology, Economic - 1910 - 746 pages
...cents per ton ; fractions in proportion. For each .02 per cent, or fraction thereof, in excess of .25 per cent phosphorus, there shall be a deduction of...cent manganese or more than 12 per cent silica 'or .27 per cent phosphorus are subject to acceptance or refusal at the buyer's option. Settlements are... | |
 | Mineral industries - 1910 - 908 pages
...thereof in excess of 0.20 phosphorus there shall be a deduction of 2c. per unit of manganese per ton. Ore containing less than 40 per cent, manganese, or more...12 per cent, silica or 0.225 per cent, phosphorus is subject to acceptance or refusal at buyer's option. Settlements are based on analysis of sample... | |
 | Geological Survey of India - Earthquakes - 1910 - 312 pages
...of manganese for each 0'02 per cent. or fraction thereof in excess of 0'25 per cent. of phosphorus. Ores containing less than 40 per cent. manganese or more than 12 per cent. silica or 0-27 per cent. phosphorus to be subject to acceptance or refusal at the buyer's option. The price per... | |
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