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 102
... occur as intrusive . These are also in- truded by several dolerite dykes . A few small lin- ear patches of actinolite rock also occur as younger intrusives . Meta - sedimentaries represented by quartzite ( Similipal ) and very small ...
... occur as intrusive . These are also in- truded by several dolerite dykes . A few small lin- ear patches of actinolite rock also occur as younger intrusives . Meta - sedimentaries represented by quartzite ( Similipal ) and very small ...
Page 119
... occur in the northern part and sediments of Gondwana Supergroup , Lameta Formation and ba- sic volcanics ( Deccan Trap ) occur in the southern parts . The flat area is mostly covered by soil / allu- vium and many of the plateaus are ...
... occur in the northern part and sediments of Gondwana Supergroup , Lameta Formation and ba- sic volcanics ( Deccan Trap ) occur in the southern parts . The flat area is mostly covered by soil / allu- vium and many of the plateaus are ...
Page 260
... occur on either side of those discordant bodies . Most of the vertical dykes occur in en echelon fashion along a set of fractures trending along ENE - WSW and seem to have acted as feeder dykes . However , it is observed that the dykes ...
... occur on either side of those discordant bodies . Most of the vertical dykes occur in en echelon fashion along a set of fractures trending along ENE - WSW and seem to have acted as feeder dykes . However , it is observed that the dykes ...
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