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 13
... units are considered which have been formally designated by various workers . These include two entries in the ... units are given in a format improved upon that of the Gondwana Lexicon published by the G.S.I. in 1976. A list of fossils ...
... units are considered which have been formally designated by various workers . These include two entries in the ... units are given in a format improved upon that of the Gondwana Lexicon published by the G.S.I. in 1976. A list of fossils ...
Page 108
... units were observed in a seismic record . The unit - I exhibits parallel bedding whereas unit - II which underlies the unit - I exhibits erosional unconformity and is characterised by internal reflections . Unit - III which underlies unit ...
... units were observed in a seismic record . The unit - I exhibits parallel bedding whereas unit - II which underlies the unit - I exhibits erosional unconformity and is characterised by internal reflections . Unit - III which underlies unit ...
Page 261
... units are lenticular in nature . Interdigitation of the sandstone units has given rise to continuous sand bodies . Besides the lenticular units , there are some units of sheet sandstone . Individual units show a wide range of thickness ...
... units are lenticular in nature . Interdigitation of the sandstone units has given rise to continuous sand bodies . Besides the lenticular units , there are some units of sheet sandstone . Individual units show a wide range of thickness ...
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