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Books Books 21 - 26 of 26 on Prices are based on ores containing not more than 8 per cent silica or 0.20 per cent....
" Prices are based on ores containing not more than 8 per cent silica or 0.20 per cent phosphorus, and are subject to deductions as follows: For each 1 per cent in excess of 8 per cent silica there shall be deduction of 15 cents per ton; fractions in proportion. "
Bulletin - United States Geological Survey - Page 280
by Geological Survey (U.S.) - 1910
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Mineral Resources of the United States, Part 1

United States. Bureau of Mines - Mineral industries - 1917
...Sfliedule of prices paid per ton of 2,240 pounds for domestic manganese ore delivered at Pittsburgh or Bessemer, Pa., and South Chicago, 111. Prices are...phosphorus and are subject to deductions as follows: t('or each 1 per cent in excess of 1 Circular issued by Carnegie Steel Co., Aug. 21, 1915. Year. Ferro...
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Congressional Serial Set

United States - 1907
...Chicago, 111., districts, per long ton, containing not more than 8 per cent silica and not more than 0.25 per cent phosphorus, and are subject to deductions...cent in excess of 8 per cent silica there shall be a deduction of 16 cents per ton. fractions in proportion; for each OOÍ per cent or fraolicn thereof...
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Mineral Resources of the United States, Part 1

United States. Bureau of Mines - Mineral industries - 1909
...prices paid per ton of 2,240 pounds for domestic manganese ore delivered at Pittsburg or Bessemer, Ta., and South Chicago, 111. Prices are based on ores containing not more than 8 per cent silica or 0.25 per cent phosphorus, and are subject to deductions as follows: For each 1 per cent in excess of...
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Mineral Resources of the United States

United States. Bureau of Mines - Mineral industries - 1892
...ferro-manganese are located, This was issued on November 1, 1893, and was also ruling at the close of the year. "Prices are based on ores containing not more than 8 per cent, silica and not more than 0.10 per cent, phosphorus, and are subject to deductions as follows: For each 1 per...
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Transactions of the American Institute of Mining, Metallurgical ..., Volume 34

Mineral industries - 1904
...cent, silica, or 0.15 per cent, phosphorus, is subject to acceptance or refusal at the buyer's option. Prices are based on ores containing not more than 8 per cent, silica and not more than 0.10 per cent, phosphorus, and are subject to deductions as follows : — For each...
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Mineral Resources of the United States

Mineral industries - 1892
...gañese are located. This was issued on November 1, 1892, and was also ruling at the close of the year. "Prices are based on ores containing not more than 8 per cent, silica and not more than 0.10 per cent, phosphorus, and are subject to deductions as follows : For each 1...
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