Records of the Geological Survey of India, Volume 81Geological Survey of India, 1948 - 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 114
... trap ; 30 ' to 36 ' - vesicular trap ; 36 ' to 46′- massive trap , rarely vesicular ; 46 ′ to 54 ' - massive trap ; 54 ' to 66′- vesicular trap ; 66 ' to 70 ' - coarse and highly vesicular trap . ( 2 ) Kalu scheme . In this scheme it is ...
... trap ; 30 ' to 36 ' - vesicular trap ; 36 ' to 46′- massive trap , rarely vesicular ; 46 ′ to 54 ' - massive trap ; 54 ' to 66′- vesicular trap ; 66 ' to 70 ' - coarse and highly vesicular trap . ( 2 ) Kalu scheme . In this scheme it is ...
Page 149
... trap rocks , and it depends for its water - supply on a number of shallow dug - wells . The area , as a whole , is arid , devoid of vegetation and presents a bleak treeless landscape . Both hot and cold seasons prevail , with a scanty ...
... trap rocks , and it depends for its water - supply on a number of shallow dug - wells . The area , as a whole , is arid , devoid of vegetation and presents a bleak treeless landscape . Both hot and cold seasons prevail , with a scanty ...
Page 228
... trap age1 but they are frequently highly saussuritised and have a more altered appearance ( meta - dolerites ) than the trap dykes normally associated with the Deccan trap suite . These post - Dharwar dykes may therefore be pre - Deccan ...
... trap age1 but they are frequently highly saussuritised and have a more altered appearance ( meta - dolerites ) than the trap dykes normally associated with the Deccan trap suite . These post - Dharwar dykes may therefore be pre - Deccan ...
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Common terms and phrases
abutment alignment alkaline lakes alluvium Assistant Geologist B. C. Roy Balasundaram bands Barakar Bengal Beryl Bhakra Bihar Bombay brine Calcutta Camarocrinus cement cent Central Provinces chaniho charnockites clay coal coalfield Cowper Reed Crookshank Cutch Cystidean dam-site days with effect Deccan trap deposits depth dhands district dykes Engineering Geology examined fault fauna feet Felspar fossils Geol Geological Survey gneiss Gondwana gorge granite Hazra horizon India investigation J. B. Auden Journ Kharaghoda Kosi limestone Lower M. S. Krishnan Madras mapping material Mica miles Mineral nala Naungkangyi Nautiyal Northern Shan occur ochre Ordovician Orissa Orthoceras Orthoceras Limestone pegmatite phyllites proposed Punjab Pupiao quantity quarries quartz quartzites railway reported reservoir returned to headquarters rocks salt sand sandstones Sandur schists Section shales Shihtien Sirmur sodium Southern Circle species suitable sulphate Surv Survey of India thickness tion tons trap trilobites tunnel Upper zone