Records of the Geological Survey of India, Volume 131, Part 2The Survey, 1996 - 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 23
... rocks situated in a lithotectonic domain considered transitional between this craton and the Eastern Ghats mobile belt . The study of Deobhog rocks has brought out the grossly different structural style , lithology , mineral assemblages ...
... rocks situated in a lithotectonic domain considered transitional between this craton and the Eastern Ghats mobile belt . The study of Deobhog rocks has brought out the grossly different structural style , lithology , mineral assemblages ...
Page 31
... rock at low angles to the foliation trending ENE - WSW . Marginal chilling , brecciation and inclusion of country rock is present . No explosive or fragmental facies is associated with these intrusives . The rocks are mesocratic to ...
... rock at low angles to the foliation trending ENE - WSW . Marginal chilling , brecciation and inclusion of country rock is present . No explosive or fragmental facies is associated with these intrusives . The rocks are mesocratic to ...
Page 105
... rocks are highly silicified and carbonatised and have suffered intense shearing . The general trend of the foliation of rocks varies from N70E- S70W to E - W with dip varying from 40 ° -70 ° on either side , forming a synformal ...
... rocks are highly silicified and carbonatised and have suffered intense shearing . The general trend of the foliation of rocks varies from N70E- S70W to E - W with dip varying from 40 ° -70 ° on either side , forming a synformal ...
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Common terms and phrases
aerogeophysical aeromagnetic airborne geophysical analysis anomaly assemblage Barakar Barakar coal seams Barakar Formation basin belt Bhutan Bihar biotite block borehole carbonaceous carbonatite carried chlorite clay Coalfield coarse grained Code continued covered Cruise database delineated depth district Division drilling Dzongkhag east eastern exploration for coal faults field season foliation garnet geochemical sampling geological mapping gneiss gold mineralisation Gondwana grade granite granulite grey Ground evaluation Group heavy mineral identified India indicated interpretation intersected investigation isotopic Kamthi layered lignite limestone located Madhya Pradesh mafic magnetic metamorphism multisensor Nagpur district Neoproterozoic occur Orissa OVERVIEW phyllite plagioclase programme quartz quartz veins quartzite Rajasthan range Raniganj Regional exploration sand sandstone scale schist seabed seam zones sections sector sediments sequence shale shallow shear zone shelf Singhbhum Sohagpur sq km studies Sub-project sulphide surface surveys Talchir Formation thickness Toposheet traverse trending ultramafic upto Valley values varying volcanics