Records of the Geological Survey of India, Volume 111, Part 1Government of India, 1983 - Earthquakes 1867- includes the "Annual report of the Geological survey of India". |
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Page 116
... presence of a saline zone right from the water table in the inter - dunal depressions and a 30 to 50 m thick fresh water zone on the top generally underlain by a highly conducting saline zone in the dunal high areas . The thickness of ...
... presence of a saline zone right from the water table in the inter - dunal depressions and a 30 to 50 m thick fresh water zone on the top generally underlain by a highly conducting saline zone in the dunal high areas . The thickness of ...
Page 117
... presence of a 4 layer sub - surface configuration with the presence of a comparatively ' low ' resistivity zone between 20 m and 80 m below the ground level . The fall of resistivity in the middle zone is significant and may be either ...
... presence of a 4 layer sub - surface configuration with the presence of a comparatively ' low ' resistivity zone between 20 m and 80 m below the ground level . The fall of resistivity in the middle zone is significant and may be either ...
Page 119
... presence of primary features ' and algal structures . Further , a break in sedimentation is represented by the presence of breccia and conglomerate beds at the base . of Kaimur Group marks the hiatus ; and the deposition of arenaceous ...
... presence of primary features ' and algal structures . Further , a break in sedimentation is represented by the presence of breccia and conglomerate beds at the base . of Kaimur Group marks the hiatus ; and the deposition of arenaceous ...
Contents
VIII WESTERN REGION | 13 |
EASTERN REGION | 45 |
MINERAL INVESTIGATIONS | 67 |
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alignment amphibolite analysis Andhra Pradesh anomaly zone Asstt bands basalt basin bauxite bedrock Bihar biotite block boreholes Calcutta chalcopyrite Circle clay coal comprising covered Deccan Trap delineated deposits depth Director dist district Division drill cores drill holes fault folds Formation fossils geochemical geological mapping Geologist Jr Geophysical surveys geotechnical geothermal glacier gneiss Gondwana granite Group Headquarters Hydel India indicated investigation Kumar laboratory laterite limestone line km located logged Madhya Pradesh magnetic magnetite Meghalaya metres migmatites mineralisation minerals nala occurs Orissa pegmatite phyllite pits power house Pradesh Project proposed pyrite quartz quartz veins quartzite Rajasthan regional resistivity river rock types S/Shri sand sandstone Sarvashri scale schist seams sediments seismic shale shear zone Shillong Shri sillimanite Singh soil spillway sq km Srivastava strike length studies sulphide thickness tion Toposheet traverse trending tunnel upto Valley varying Vindhyan West Bengal