Records of the Geological Survey of India, Volume 130, Part 2Government of India, 1995 - Geology Includes the "Annual report of the Geological Survey of India," 1867- |
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Page 170
... tion and the southern margin is having a normal con- tact with the underlying Raniganj Formation . The Barren Measure Formation ranges in thick- ness from 78 to 600 m and is represented by fine to medium grained micaceous ( at places ...
... tion and the southern margin is having a normal con- tact with the underlying Raniganj Formation . The Barren Measure Formation ranges in thick- ness from 78 to 600 m and is represented by fine to medium grained micaceous ( at places ...
Page 178
... tion . Seven boreholes were drilled in the two blocks with total meterage of 1582.70 and an area of 11 sq km was covered by 1 : 10,000 scale mapping . In north of Akhrapal block , 3 boreholes with a total of 775.05 m were drilled ( TNA ...
... tion . Seven boreholes were drilled in the two blocks with total meterage of 1582.70 and an area of 11 sq km was covered by 1 : 10,000 scale mapping . In north of Akhrapal block , 3 boreholes with a total of 775.05 m were drilled ( TNA ...
Page 186
... tion for coal was continued in Nagdarna block with an objective to prove the strike continuity of power grade coal at shallow depth and to assess the potenti- ality of lower coal seams of superior quality occuring within the Barakar ...
... tion for coal was continued in Nagdarna block with an objective to prove the strike continuity of power grade coal at shallow depth and to assess the potenti- ality of lower coal seams of superior quality occuring within the Barakar ...
Contents
Geochronology and Isotope Geology Division | 11 |
Central Petrological Laboratories | 43 |
Central Geophysics Division | 49 |
Copyright | |
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Common terms and phrases
aeromagnetic AMSE Wing analysis anomalies assemblage bands Barakar Barakar Formation Barren Measure basin bathymetric Bay of Bengal Bhutan Bihar block boreholes carried charnockites chemical coal seam zones coarse coast Code core samples covered cruise depth range DISTRICT Division drilling EXPLORATION FOR COAL field season fly-ash GEOLOGICAL MAP geophysical geotechnical gneiss gold Gondwana grade grains granite granitoids grey ground evaluation Gujarat heavy mineral indicated innershelf intersected investigation isobath Kakinada Kamthi Formation Kerala lignite limestone line km lithounits located magnetic microtextures mineralisation multisensor nearshore occur olivine Orissa phyllite placer plagioclase port Pradesh programme quartzite R. V. Samudra Rajasthan Raniganj REGIONAL EXPLORATION ridge rocks Samudra Manthan sand sandstone scale schist seabed seam zones sector sediments shale shelf silty clay slope soil southern sq km strike studies subsurface surface Talcher thickness tion Toposheet trending Twin Otter upto valley varies volcanics