Records of the Geological Survey of India, Volume 107The Survey, 1976 - Earthquakes Includes the Annual report of the Geological Survey of India, 1867- |
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Page 14
... sediments continue upto 16.8 m . followed by basaltic trap . SLNR - 1 . Drilled in the central part of the crater to a depth of 105 m . The top 22.1 m . of lake sediments is underlain by a trap sequence . SLNR - 2 - upto a depth of ...
... sediments continue upto 16.8 m . followed by basaltic trap . SLNR - 1 . Drilled in the central part of the crater to a depth of 105 m . The top 22.1 m . of lake sediments is underlain by a trap sequence . SLNR - 2 - upto a depth of ...
Page 159
... sediments of the main channel of the Ganga . The vertical thickness of the Quaternary cover in the area was studied through strata logs from as many deep boreholes as possible . From numerous points alternating layers of sand , gravel ...
... sediments of the main channel of the Ganga . The vertical thickness of the Quaternary cover in the area was studied through strata logs from as many deep boreholes as possible . From numerous points alternating layers of sand , gravel ...
Page 204
... sediments , collected from borehole drilled in the Murshidabad district , West Bengal . Research Project Morphology of the fluviatile deposits of the Murshidabad district , West Bengal : Eastern parts of the Murshidabad district lying ...
... sediments , collected from borehole drilled in the Murshidabad district , West Bengal . Research Project Morphology of the fluviatile deposits of the Murshidabad district , West Bengal : Eastern parts of the Murshidabad district lying ...
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Common terms and phrases
amphibolite Andhra Pradesh Archaean bands basalt basin bauxite beds Bihar biotite block boreholes carried chalcopyrite chlorite clay Coalfield conglomerate copper cores Deccan Trap Delhi deposits depth Director district Division dolerite drilling epidote exposed felspar folds formation fossil galena geochemical Geol geological mapping Geological Survey Geologists Jr geophysical Ghosh Glossopteris Glossopteris flora gneiss gneissic complex Gondwana grade grained granite gneiss greenish greenstone belts grey Group hill holes horizon indicated investigation Kashmir Kurnool laterite limestone Lower mapped an area metamorphism mineralisation minerals occur Panjal trap pegmatite phyllite pits Project pyrite quartz quartz veins quartzite Quaternary Rajasthan Raniganj regional river rock types samples sand sandstone Sarvashri scale schist schistose seams sediments shale shear zone Shri Singh Siwalik spillway sq km Srivastava stratigraphic studies sulphide Survey of India thickness traverse trending tunnel unconformity Upper upto valley varies Vindhyan