Records of the Geological Survey of India, Volume 132, Part 2Government of India, 1996 - Earthquakes Vols. 1- include Report of the Geological Survey, 1867- ; v. 32- include Review of the mineral production of India, 1898/1903- ; v. 75 consists of Professional papers, no. 1-16; v. 76 consists of Bulletins of economic minerals. |
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Page 23
... horizons . Stress was laid on the study of Proterozoic life signatures in the above two groups of rocks . Evidences ... horizons are immediately preceeded and succeeded by stromatolitic limestone beds . The lowest trace fossil horizons ...
... horizons . Stress was laid on the study of Proterozoic life signatures in the above two groups of rocks . Evidences ... horizons are immediately preceeded and succeeded by stromatolitic limestone beds . The lowest trace fossil horizons ...
Page 218
... horizons are confined to the lower member of Kamthi and Barakar formations with an intervening barren zone ... horizons of varying thickness have been intersected in the different boreholes . The palaeosol horizons fall broadly in two ...
... horizons are confined to the lower member of Kamthi and Barakar formations with an intervening barren zone ... horizons of varying thickness have been intersected in the different boreholes . The palaeosol horizons fall broadly in two ...
Page 229
... horizons . Intercalation of fossiliferous marly horizon and black shale in the southern part of the exploration area indicate pulsating marine influence towards south . Based on the foraminiferal assemblage , Lower to Middle Eocene age ...
... horizons . Intercalation of fossiliferous marly horizon and black shale in the southern part of the exploration area indicate pulsating marine influence towards south . Based on the foraminiferal assemblage , Lower to Middle Eocene age ...
Contents
CENTRAL HEADQUATERS 169 | 3 |
AIRBORNE MINERAL SURVEYS AND EXPLORATION WING 85141 | 85 |
COAL WING 144226 | 144 |
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Common terms and phrases
aeromagnetic Andhra anomalies assemblage Barakar Barakar coal seams Barakar Formation Barren Measures base metal basin Bhutan Bihar Block borehole carbonaceous carried comprises core covered Cruise Deccan Traps delineated depth range district drilling dykes Dzongkhag EXPLORATION FOR COAL exposed fault field season foraminifera garnet geochemical Geological Map geophysical gneiss gold Gondwana grade granite granulite grey ground evaluation Group horizons INDEX indicate intersected investigation Kamthi lamproites lignite limestone limestone band lineament located Madhya Pradesh magnetic metamorphic mineral mineralisation multisensor NW-SE occur Orissa pegmatite phyllite programme quartz quartzite Raniganj Raniganj Coalfield Raniganj Formation Regional exploration remote sensing ridge rocks samples sand sandstone scale schist seabed seam zones sector sediments sequence shale shallow shear zone Singhbhum Sohagpur Coalfield soil southern sq km strike structural subsurface surface surveys Talchir Formation Tamil Nadu thickness Toposheet traverses trending ultramafic upto Valley Coalfield West Bengal