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 29
... East Asia ( on Dr. D. K. Ray completed the compilation of the first scale 15 million ) and this map was presented at the International Geological Congress at Sydney . ( b ) J. Banerjee compiled the Base Map for South and East Asia ( on ...
... East Asia ( on Dr. D. K. Ray completed the compilation of the first scale 15 million ) and this map was presented at the International Geological Congress at Sydney . ( b ) J. Banerjee compiled the Base Map for South and East Asia ( on ...
Page 41
... east of Tiruvallur . The topmost layer having a velocity varying from 1,900 to 2,200 m / sec . is likely to represent the weathered Gondwana formations or Cuddalore sandstones and is mainly confined to the eastern and northern parts of ...
... east of Tiruvallur . The topmost layer having a velocity varying from 1,900 to 2,200 m / sec . is likely to represent the weathered Gondwana formations or Cuddalore sandstones and is mainly confined to the eastern and northern parts of ...
Page 231
... east of Amronia ( 24 ° 38 ′ : 79 ° 41 ' - 54 P / 10 ) . : Exploratory drilling over two geophysical anomaly zones delineated was continued . A feebly disseminated zone of mineralization was encountered between 54.10 and 59.00 m in ...
... east of Amronia ( 24 ° 38 ′ : 79 ° 41 ' - 54 P / 10 ) . : Exploratory drilling over two geophysical anomaly zones delineated was continued . A feebly disseminated zone of mineralization was encountered between 54.10 and 59.00 m in ...
Contents
VIII WESTERN REGION | 13 |
EASTERN REGION | 45 |
MINERAL INVESTIGATIONS | 67 |
Copyright | |
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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