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

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