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 199
... intersected between the depths of 17.05m and 410.25m with thickness of each section varying from 3.25m to 15.41m . Lowermost Barakar coal seam II was not intersected in all the boreholes and in some of the boreholes it was intersected ...
... intersected between the depths of 17.05m and 410.25m with thickness of each section varying from 3.25m to 15.41m . Lowermost Barakar coal seam II was not intersected in all the boreholes and in some of the boreholes it was intersected ...
Page 201
... intersected under a thick cover of Bar- ren Measures ( 74 m to 79 m ) between the depths of 74.80m and 457.40m with thickness of individual coal sections varying from less than a meter to 16.18m . Karharbari coal seams in thin split ...
... intersected under a thick cover of Bar- ren Measures ( 74 m to 79 m ) between the depths of 74.80m and 457.40m with thickness of individual coal sections varying from less than a meter to 16.18m . Karharbari coal seams in thin split ...
Page 234
... intersected . In GVN - 4 , 17 carbonaceous horizons of thickness between 0.30m to 4.43m was intersected . These horizons are yet to be correlated . Regional exploration was continued in Voddugudem area ( west of 234 GSI RECORDS.
... intersected . In GVN - 4 , 17 carbonaceous horizons of thickness between 0.30m to 4.43m was intersected . These horizons are yet to be correlated . Regional exploration was continued in Voddugudem area ( west of 234 GSI RECORDS.
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