Records of the Geological Survey of India, Volume 142, Part 2The Survey, 2009 - 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 5
... rocks are intruded by pegmatites . These rocks have suffered three phases of deformation ( D ,, D2 , and D , ) and have undergone upper greenschist facies of metamorphism . The fine stringers / veinlets , veins and dissemination of ...
... rocks are intruded by pegmatites . These rocks have suffered three phases of deformation ( D ,, D2 , and D , ) and have undergone upper greenschist facies of metamorphism . The fine stringers / veinlets , veins and dissemination of ...
Page 78
... rocks of the Iron Ore Supergroup ( IOSG ) and Gangpur Group ( GG ) . The rocks of ISOG are represented by quartzite , silicified quartzite , gritty quartzite and hornblende schist / epidiotite , whereas mica schist , phyllite ...
... rocks of the Iron Ore Supergroup ( IOSG ) and Gangpur Group ( GG ) . The rocks of ISOG are represented by quartzite , silicified quartzite , gritty quartzite and hornblende schist / epidiotite , whereas mica schist , phyllite ...
Page 82
... rocks of Eastern Ghat Mobile Belt , Iron Ore Supergroup , Archaean Granite Gneiss ( Bastar Craton ) and Chhattisgarh Supergroup . Predominantly , the area is covered by metamorphics rocks of Archaean age . The rock types include schist ...
... rocks of Eastern Ghat Mobile Belt , Iron Ore Supergroup , Archaean Granite Gneiss ( Bastar Craton ) and Chhattisgarh Supergroup . Predominantly , the area is covered by metamorphics rocks of Archaean age . The rock types include schist ...
Contents
प्राक्कथन | 1 |
PALAEONTOLOGY DIVISIONI | 20 |
GEODATA AND DATABASE DIVISION | 31 |
Copyright | |
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alteration zones AMSE Wing Andhra Pradesh anomaly aquifer arsenic Barakar Barakar coal seams Barakar Formation Barren Measures Basin bathymetric Birbhum Block boreholes boreholes located carried Chhattisgarh chondrules clayey silt Coal Wing coarse coast Code collected cruise delineate deposits depth range District drilling east eastern exploration for coal fault field season Geological map geophysical logging geotechnical gneiss Gondwana grained granite gneiss granitoids gravity cores grey ground evaluation groundwater Himalaya intersected investigation Jharkhand Kerala lagoon lakes lignite lineaments Madhya Pradesh mineralisation NE-SW NW-SE Orissa pegmatite presence quartz quartzite radiometric Rajasthan Rajmahal Raniganj regional Barakar coal Regional exploration remote sensing rocks sand sandstone scale schist seabed seam zones Sector sediments seismic shallow shear sq km stream sediment studies sulphide survey Talcher Talcher Coalfield Tamil Nadu Territorial Waters Toposheet transects trending VALLEY COALFIELD varies water depths water samples West Bengal के तथा में