Records of the Geological Survey of India, Volume 129, Part 2Government of India, 1994 - Geology Includes the "Annual report of the Geological Survey of India," 1867- |
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Page 22
... major fold in the area representing a synform with NNE - SSW axial trace , the eastern limb being abruptly truncated by a very prominent NE - SW trending lineament signi- fying a major fault . Overlying the Jenum Forma- tion there is a ...
... major fold in the area representing a synform with NNE - SSW axial trace , the eastern limb being abruptly truncated by a very prominent NE - SW trending lineament signi- fying a major fault . Overlying the Jenum Forma- tion there is a ...
Page 40
... major to trace proportions with a little variation of Illite and Chlorite in some samples . X - ray analysis of ... major , Illite C.A. Chlorite and Feldspar - Trace Amphibole - Trace Likely Quartz major , Illite minor , - ยท Feldspar ...
... major to trace proportions with a little variation of Illite and Chlorite in some samples . X - ray analysis of ... major , Illite C.A. Chlorite and Feldspar - Trace Amphibole - Trace Likely Quartz major , Illite minor , - ยท Feldspar ...
Page 253
... major fining upward sequences with development of compara- tively thick coal seams . The coal swamp condition also varied from place to place . The sequence above Purewa / Khadia seam broadly represents coarsen- ing upward sequence with ...
... major fining upward sequences with development of compara- tively thick coal seams . The coal swamp condition also varied from place to place . The sequence above Purewa / Khadia seam broadly represents coarsen- ing upward sequence with ...
Contents
CENTRAL HEADQUARTERS 165 | 11 |
Central Petrological Laboratories | 26 |
Geodata and Database Division | 43 |
Copyright | |
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aeromagnetic airborne geophysical AMSE Wing analysis Andhra Pradesh anomalies bands Barakar Barakar Formation Barren Measure basemetals basin Bengal Bhutan Bihar block boreholes Buxa carried charnockite clay coal seam zones coarse core covered cruise Deccan Trap deposition depth DISTRICT Division drilling east eastern EXPLORATION FOR COAL faults field season foliation geochemical GEOLOGICAL MAP gneiss gold Gondwana grade grained granite grey ground evaluation Group heavy minerals India indicated intersected intrusives investigation isobath Karnataka Kerala lignite limestone line km lineaments located Lower Kamthi Madhya Pradesh magnetic medium metamorphism migmatite mineralisation multisensor northern NW-SE occur Orissa phyllite programme quartz quartzite Rajasthan range Raniganj Raniganj Formation REGIONAL EXPLORATION rocks samples Samtse district sand sandstone scale schist schist belt seabed seam zones sector sediments shale shallow silty Sohagpur Coalfield southern sq km sq.km studies sulphide survey Talchir Tamil Nadu thickness tion toposheet trending unit upto Valley varies