Records of the Geological Survey of India, Volume 81Geological Survey of India, 1949 - 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 244
... sodium carbonate , sodium sulphate and sodium chloride together with traces of calcium and mag- nesium salts . These salts are derived mainly from the decomposition of mineral particles present in the alluvium , as a result of which ...
... sodium carbonate , sodium sulphate and sodium chloride together with traces of calcium and mag- nesium salts . These salts are derived mainly from the decomposition of mineral particles present in the alluvium , as a result of which ...
Page 268
... sodium sulphate and 24 per cent . mixed carbonate and sesquicarbonate of sodium . Assuming that the sodium sulphate has a specific gravity of 2.68 , which is that of the anhydrous sodium sulphate mineral Thenardite , the quantity ...
... sodium sulphate and 24 per cent . mixed carbonate and sesquicarbonate of sodium . Assuming that the sodium sulphate has a specific gravity of 2.68 , which is that of the anhydrous sodium sulphate mineral Thenardite , the quantity ...
Page 274
... sodium carbonate and 6,000,000 tons of sodium sulphate , and about 500 tons of borax . About 9,000 tons of the sulphate can , in addition , be obtained annually from the Didwana lake . It is well - known that sulphur can be extracted ...
... sodium carbonate and 6,000,000 tons of sodium sulphate , and about 500 tons of borax . About 9,000 tons of the sulphate can , in addition , be obtained annually from the Didwana lake . It is well - known that sulphur can be extracted ...
Contents
1120 | 14 |
GEOLOGICAL SURVEYS | 16 |
Vizagapatam Madras Koraput Orissa | 52 |
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Common terms and phrases
abutment alignment alluvium Assistant Geologist B. C. Roy Balasundaram Baluchistan bands Barakar Bengal Beryl Bhakra Bihar Bombay borings brine Calcutta cement cent Central Provinces charnockites clay coal coalfield Crookshank Cutch Cystidean dam-site Damodar days with effect Deccan trap deposits depth dhands district dykes Engineering Geology examined fault fauna feet Felspar fossils Geol Geological Survey gneisses Gondwana gorge granite Ground Water Hazra India investigation J. B. Auden Journ Kankar Kharaghoda Kosi lakes limestone M. S. Krishnan Madras magnesite mapping Masonry Stone M. L. material Messrs Mica miles Mineral Concessions nala occur Ochre Ordovician Orissa Orthoceras Pattikatla and Masonry pegmatite phyllites proposed Punjab quantity quarry quartz quartzites Railway reports reservoir rocks salt sand sandstones Sandur schists seams Section shales sheet Shihtien Shri Sirmur Siwalik sodium Southern Circle suitable Surv Survey of India thickness thrust tion tons trap tunnel Upper upstream zone