Records of the Geological Survey of India, Volume 125, Part 2The Survey, 1992 - 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 320
... schist belt boundary on the western margin is clearly manifested in the magnetic maps owing to the iron formations ... schist belts of Karnataka ' - Geol . Surv . of India Unpub . Report . The geological formations of the Gadag schist ...
... schist belt boundary on the western margin is clearly manifested in the magnetic maps owing to the iron formations ... schist belts of Karnataka ' - Geol . Surv . of India Unpub . Report . The geological formations of the Gadag schist ...
Page 328
... schist , gneisses , amphibolites , hornblende schists , basic and ultrabasic rocks . Besides , coarse grained granites , dykes of dolerite and quartz veins are also found in them . Prominent domal structures viz : Vellaturu Ipuru and ...
... schist , gneisses , amphibolites , hornblende schists , basic and ultrabasic rocks . Besides , coarse grained granites , dykes of dolerite and quartz veins are also found in them . Prominent domal structures viz : Vellaturu Ipuru and ...
Page 329
... schist belt from the adjoining gneisses and the eastern margin from the Nuggihalli schist belt and the Peninsular Gneiss . The prominent NW - SE trending Aladahalli lineament , starting from Ka- manayakanakoppulu to the NW end of the ...
... schist belt from the adjoining gneisses and the eastern margin from the Nuggihalli schist belt and the Peninsular Gneiss . The prominent NW - SE trending Aladahalli lineament , starting from Ka- manayakanakoppulu to the NW end of the ...
Contents
Overview of the DirectorinCharge | 107 |
East Coast DivisionII 117 | 117 |
West coast Division 127134 | 127 |
Copyright | |
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aeromagnetic amphibolite analysis Andhra Pradesh anomalies bands Barakar Barakar Formation Barren Measures Formation basemetal basin belt Bhutan BIHAR biotite block boreholes chalcopyrite charnockite clay coal seams COALFIELD coarse grained Code copper covered deposition depth range DISTRICT Division drilling dyke east eastern EXPLORATION FOR COAL fault felsic field season folds foraminifera geochemical GEOLOGICAL MAP geophysical gneiss Gondwana grade grey Group heavy mineral horizon INDEX India indicate intersected in boreholes investigation isobath isotopic Kamthi Formation lignite limestone line km lineaments located MADHYA PRADESH magnetic magnetite Maharashtra metamorphism migmatites million tonnes mineralisation NW-SE occur Orissa phyllite plagioclase PLATE-I Precambrian quartz quartz veins quartzite Rajasthan Raniganj Raniganj Formation REGIONAL EXPLORATION rocks Saharjuri sand sandstone schist seabed seam zones sector sediments shallow shelf silty Singhbhum sq km strike length studies sulphide survey Talchir Formation tectonic thickness Thimphu toposheet trending upto varies volcanic