 | United States. Bureau of Mines - 1906 - 1424 Seiten
...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 analysis...the sample as taken being deducted from the weight. Prices subject to change without notice, unless otherwise specially agreed upon. PRODUCTION OF DOMESTIC... | |
 | 1907 - 1430 Seiten
...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 analysis...sample as taken being deducted from the weight. The prices quoted covered only the ores used in the steel industry. Manganese ores for chemical uses are... | |
 | Philippines. Bureau of Science - 1908 - 566 Seiten
...i 28 ft i 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...and coloring purposes are valued according to the quality of manganese peroxide present, their consistency, etc., and prices range up to 70 pesos per... | |
 | 1908 - 1172 Seiten
...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 are based on analysis of sample dried at 212 deg. F., and the percentage of water found by this drying is deducted from the gross weight of the... | |
 | Geological Survey of India - 1909 - 838 Seiten
...acceptance or refusal, buyer's option. ' Settlements are based on analysis of sample dried at 212°F., the percentage of moisture in the sample as taken being deducted from the weight. ' Prices subject to change without notice, unless otherwise specially agreed upon.' The Indian ores... | |
 | Edmund Cecil Harder - 1910 - 346 Seiten
...manganese per 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...the sample as taken being deducted from the weight. a Prices of manganese ore: Eng. and Min. Jour. March 5, 1910. Percentage of manganese. Average price... | |
 | Geological Survey (U.S.) - 1910 - 314 Seiten
...12 per cent silica or 0.225 per cent phosphorus are subject to acceptance or refusal at the buyeris option. Settlements are based on analysis of sample dried at 212° F., the pereentage of moisture in the sample as taken being deducted from the weight. " Prices of manganese... | |
 | 1910 - 908 Seiten
...more than 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 dried at 212 deg. F. The percentage of moisture in the sample as taken is deducted from the weight.' WORLD'S PRODUCTION... | |
 | 1911 - 632 Seiten
...manganese per 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...present, their consistency, etc., and prices range up to $35 per ton for the better grades of ore. Manganiferous ores used in steel manufacture and for fluxing... | |
 | 1912 - 1050 Seiten
...more than 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...The percentage of moisture in the sample as taken is deducted from the weight. Virginia. — This state has more manganese mines than any other in the... | |
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For each 0.02 per cent, or fraction thereof, in excess of 0.20 per cent phosphorus there shall be a deduction of 2 cents per unit of manganese per ton. Ores containing less than 40 per cent manganese or more than 12 per cent silica or 0.225 per cent phosphorus... 
