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 298
... trap ex- posure is on an average about a mile wide and curves round to the southward , south of Devarapalle . The trap is dark greenish to black in colour , compact to vesicular in texture , and doleritic or basaltic in composition . At ...
... trap ex- posure is on an average about a mile wide and curves round to the southward , south of Devarapalle . The trap is dark greenish to black in colour , compact to vesicular in texture , and doleritic or basaltic in composition . At ...
Contents
81 | 6 |
LAND EROSION AND GEOLOGICAL SURVEY FOR REHABILITA | 11 |
GEOLOGICAL SURVEYS | 16 |
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abutment alignment alkaline lakes Assistant Geologist B. C. Roy B.Sc bands Barakar Bengal Beryl Bihar Bombay brine Calcutta Carbonaceous Carbonaceous shale cement cent Central Provinces chaniho charnockites clay coalfield Crookshank Cystidean dam-site days with effect Deccan trap deposits depth dhands district dykes Engineering Geology examined exposures fauna feet Felspar fossils Geol Geological Survey gneiss Gondwana gorge granted India investigation J. B. Auden Journ Kharaghoda Kosi Lease limestone M. S. Krishnan M.Sc Madras Masonry Stone M. L. Messrs Mica Mineral Concessions Mining Mysore nala occur Ochre Ordovician Orissa Orthoceras outcrop Pattikatla and Masonry Punjab quantity quarry Quartz quartzites Railway reported reservoir returned to headquarters river rocks salt samples sand Sandstone seam Section shale Shaly coal Shan sheet Shihtien Shri Singh Sirmur sodium soil Southern Circle suitable sulphate Surv Survey of India thickness tion tons tunnel Upper zone