Records of the Geological Survey of IndiaGeological Survey of India, 1954 - Earthquakes Vols. 1- include Report of the Geological Survey, 1867- ; v. 32- include Review of the mineral production of India, 1898/1903- ; v. 75 consists of Professional papers, no. 1-16; v. 76 consists of Bulletins of economic minerals. |
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Page 151
... Oxides Oxide Magne- sium Oxide Alkalis Loss % % % % % % % 1. Chaibasa . 49-75 36.10 0.7 0.65 0.2 0.82 11.5 2. Chaibasa . 71.65 22.30 0.7 0.6 trace 4.75 3. Sahibganj 51-21 36-97 1.18 0.93 0.33 0.67 8.71 4. Bilaspur ( Central ) Provinces ...
... Oxides Oxide Magne- sium Oxide Alkalis Loss % % % % % % % 1. Chaibasa . 49-75 36.10 0.7 0.65 0.2 0.82 11.5 2. Chaibasa . 71.65 22.30 0.7 0.6 trace 4.75 3. Sahibganj 51-21 36-97 1.18 0.93 0.33 0.67 8.71 4. Bilaspur ( Central ) Provinces ...
Page 303
... oxides are silica 74-0 per cent . , sodium oxide 17-4 per cent . and calcium oxide 6.8 per cent . It will be seen from the above that the batch mixtures for making Indian glass have a higher content of soda than the average . The ...
... oxides are silica 74-0 per cent . , sodium oxide 17-4 per cent . and calcium oxide 6.8 per cent . It will be seen from the above that the batch mixtures for making Indian glass have a higher content of soda than the average . The ...
Page 304
... oxide used only for very special optical glass ; one per cent . of borax greatly improves . the resistance of lead tableware glass to corrosion by water . Boric oxide also makes glass less liable to crack when subjected to sudden and ...
... oxide used only for very special optical glass ; one per cent . of borax greatly improves . the resistance of lead tableware glass to corrosion by water . Boric oxide also makes glass less liable to crack when subjected to sudden and ...
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alum alumina aluminium antimony asbestos Assam Baluchistan bauxite Bengal Bihar Bombay British Burma Calcutta carats Cement cent Central India Central Provinces Chemical china clay Chromite coal coke colour Company consumption Copper-ore corundum countries Cwts deposits diamonds district dolomite Eastern States Agency exported feet figures furnace Gallons Geol glass gold Gondwana grade Gwalior gypsum hills Hyderabad important Includes increase India Indian total industry Iron and Steel Japan Jubbulpore Kashmir kyanite limestone lithomarge lode Long tons M. S. Krishnan Madras magnesite Manbhum manganese manganese-ore manufacture marble material metal mica miles million tons mineral oil mines Motor spirit Mysore obtained occur ochre Orissa output oxide period under review Punjab Quantity tons quartz quinquennium railway Rajputana Raniganj re-exports refractory reported rocks salt sandstone seams Seraikela silica Singhbhum South stones sulphate sulphur Surv TABLE tons of kankar tons valued United Kingdom United Provinces veins