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 210
... boreholes in Bhuvanagiri area , South Arcot district was searched by four boreholes , which , however , failed to intersect any lignite horizon . In view of poor quality of lignite and also impersistent nature of the lignite horizons ...
... boreholes in Bhuvanagiri area , South Arcot district was searched by four boreholes , which , however , failed to intersect any lignite horizon . In view of poor quality of lignite and also impersistent nature of the lignite horizons ...
Page 214
... boreholes around Orathanadu indicate development of 3 to 18m thick lignitic zones within 160m depth . Sub - surface regional geological and geophysical data also favour the possi- bility of shallow level lignite occurrences in the area ...
... boreholes around Orathanadu indicate development of 3 to 18m thick lignitic zones within 160m depth . Sub - surface regional geological and geophysical data also favour the possi- bility of shallow level lignite occurrences in the area ...
Page 220
... boreholes , five ( 5 ) boreholes in Raniganj Coalfield , four ( 4 ) boreholes in Rajmahal Coalfield , two ( 2 ) boreholes in Auranga Coalfield and one ( 1 ) borehole in East Bokaro Coalfield has been logged with total meterage being ...
... boreholes , five ( 5 ) boreholes in Raniganj Coalfield , four ( 4 ) boreholes in Rajmahal Coalfield , two ( 2 ) boreholes in Auranga Coalfield and one ( 1 ) borehole in East Bokaro Coalfield has been logged with total meterage being ...
Contents
Geochronology and Isotope Geology Division | 11 |
Central Petrological Laboratories | 43 |
Central Geophysics Division | 49 |
Copyright | |
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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