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 147
... indicates alternate wet and dry condition and capillary action of water , while iron - concretion indicates arid ... indicate : ( i ) Trace element concentrations in top and bottom soil are below the crustal abundance values except ...
... indicates alternate wet and dry condition and capillary action of water , while iron - concretion indicates arid ... indicate : ( i ) Trace element concentrations in top and bottom soil are below the crustal abundance values except ...
Page 209
... indicate tidal influence . A thick horizon of bioturbated argillaceous sandstone has been intersected just below the Barakar sequence in different wide apart boreholes sunk in this coalfield . It may indicate period of maximum marine ...
... indicate tidal influence . A thick horizon of bioturbated argillaceous sandstone has been intersected just below the Barakar sequence in different wide apart boreholes sunk in this coalfield . It may indicate period of maximum marine ...
Page 267
... indicating the very fine to medium nature of the sediments . Standard deviation values ranging from 0.55 to 3.020 indicate moderate to very poor sorting . Core samples from the sand domain establish the downward continuity of the fine ...
... indicating the very fine to medium nature of the sediments . Standard deviation values ranging from 0.55 to 3.020 indicate moderate to very poor sorting . Core samples from the sand domain establish the downward continuity of the fine ...
Contents
CENTRAL HEADQUATERS 169 | 3 |
AIRBORNE MINERAL SURVEYS AND EXPLORATION WING 85141 | 85 |
COAL WING 144226 | 144 |
Copyright | |
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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