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 135
... miles , and it forms a level- topped ridge standing boldly a thousand feet above the surround- ing country , or just over 4,000 feet above sea - level . West of this , four similar ridges show the basement quartzites buckled up within ...
... miles , and it forms a level- topped ridge standing boldly a thousand feet above the surround- ing country , or just over 4,000 feet above sea - level . West of this , four similar ridges show the basement quartzites buckled up within ...
Page 295
... miles west of this , muscovite - pegmatite crops out in the bed of a small stream half a mile west of Tondriapar ( 21 ° 1 ' : 79 ° 49 ' ) . Likewise some pegmatite and aplite were found to be intruded into biotite - gneisses about two miles ...
... miles west of this , muscovite - pegmatite crops out in the bed of a small stream half a mile west of Tondriapar ( 21 ° 1 ' : 79 ° 49 ' ) . Likewise some pegmatite and aplite were found to be intruded into biotite - gneisses about two miles ...
Page 310
... miles ( see text - figure 1 ) . This repre- sents an average thickening of 17.1 feet per mile . Between Jerruck and Hilaia there are 120 feet of beds cropping out in 20 miles . These data give an average rate of thickening of six feet ...
... miles ( see text - figure 1 ) . This repre- sents an average thickening of 17.1 feet per mile . Between Jerruck and Hilaia there are 120 feet of beds cropping out in 20 miles . These data give an average rate of thickening of six feet ...
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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