Records of the Geological Survey of India, Volume 65The Survey, 1931 - 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 516
... granite - gneiss boundary , and are probably apophyses of this granite- gneiss . Near Jojobir ( 22 ° 43 ′ 85 ° 9 ′ ) , there is a medium- grained prophyritic granite - gn iss , with a definite banding and very much resembling the Chota ...
... granite - gneiss boundary , and are probably apophyses of this granite- gneiss . Near Jojobir ( 22 ° 43 ′ 85 ° 9 ′ ) , there is a medium- grained prophyritic granite - gn iss , with a definite banding and very much resembling the Chota ...
Page 517
... granite margin outside of this area , where low granite hills are capped by purple sandstone . Very small exposures of the Older Metamorphics are widely distributed over the granite area . Locally the granite shows well - marked ...
... granite margin outside of this area , where low granite hills are capped by purple sandstone . Very small exposures of the Older Metamorphics are widely distributed over the granite area . Locally the granite shows well - marked ...
Page 521
... granites . Dr. A. Brammall1 used this index figure ' as a basis for distinguishing varieties of the Dartmoor granite . On treating the crushed material by the methods usually applied to the investigation of alluvial material , the ...
... granites . Dr. A. Brammall1 used this index figure ' as a basis for distinguishing varieties of the Dartmoor granite . On treating the crushed material by the methods usually applied to the investigation of alluvial material , the ...
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Common terms and phrases
albite albite-Ala alluvium anticline Aravalli axis bands Bawzaing beds biotite Burma cent chaung Chhibber clay Coal complex composition conglomerate cordierite cracked crystalline deposits district Dogra slate dolerite dykes earthquake east epicentral fault feet felspar folding formation fossil garnet Geol geological gneiss Gondwana granite Hazara hills Himalayan horizons hypersthene inches Infra-Trias intrusions Irrawaddian Journ Krol kyanite limestone locality Lower Messrs metamorphism mica miles minerals Mogok Murree north-west northern Nummulitics occur outcrop Panjal pegmatite Pegu pericline phyllites plagioclase plane Plate plateau portion Punjab quartz quartzites Rajputana Range Rangoon reported ridge river rocks Sakoli Salkhala Salt sand sandstones schists shales Shan sheet shock shows Shwebo sillimanite Simla Siwalik south-east specimens stage strata structure Surv Survey of India syncline syntaxis Tertiary thick thin tion tons tract twinning unconformity Upper valley veins village Vindhyans zone