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 42
... indicated that the thick- ness of the coastal sands confined to the area south of the Railway tract along Bapatla - Vetapalem should cons- titute a major source for groundwater at shallow depth . The survey also demarcated the areas ...
... indicated that the thick- ness of the coastal sands confined to the area south of the Railway tract along Bapatla - Vetapalem should cons- titute a major source for groundwater at shallow depth . The survey also demarcated the areas ...
Page 109
... indicated an increase in the chargeability values from 5 to 45 ms starting from 250 m to 300 m depth . There are indications of a significant fail in the resistivity values after 300 m . These I. P. chargeability soundings indicate the ...
... indicated an increase in the chargeability values from 5 to 45 ms starting from 250 m to 300 m depth . There are indications of a significant fail in the resistivity values after 300 m . These I. P. chargeability soundings indicate the ...
Page 116
... indicated the 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 ...
... indicated the 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 ...
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