Records of the Geological Survey of India, Volume 111, Part 1

alignment amphibolite analysis Andhra Pradesh anomaly zone bands basalt basin bauxite bedrock block boreholes Calcutta carried chalcopyrite clay coal Coalfield comprising covered Deccan Trap delineated deposits depth dipping Director dist district drill cores drill holes exploration fault folds Formation fossils geochemical geological mapping Geologist Jr Geophysical surveys geotechnical glacier gneiss Gondwana granite Group Haryana Headquarters Himachal Pradesh Hydel India indicated investigation laboratory laterite limestone line km located logged Madhya Pradesh magnetic magnetite Meghalaya metres migmatites minerals nala NW-SE occurs pegmatite phyllite pits power house Project pyrite quartz quartz veins quartzite Rajasthan regional resistivity river rock samples rock types S/Shri samples were collected sand sandstone Sarvashri scale schist seams Sector sediments seismic shale shear zone Shri Singh soil spillway sq km strike length studies thickness tion tonnes Toposheet traverse trending tunnel upto Uttar Pradesh valley varying Vindhyan