Records of the Geological Survey of India, Volume 104The Survey, 1972 - Earthquakes 1867- includes the "Annual report of the Geological survey of India". |
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Page 34
... exploration and iii ) non - metallic substances and status of exploration were prepared . 1 . The following maps are under preparation : Mineral Distribution Map of India on scale 1 : 5 million in con- nection with the revision ( 2nd ...
... exploration and iii ) non - metallic substances and status of exploration were prepared . 1 . The following maps are under preparation : Mineral Distribution Map of India on scale 1 : 5 million in con- nection with the revision ( 2nd ...
Page 128
... exploration by drift for ascertaining the nature of the rocks at the major formational contacts . The proposed surface penstock align- ment is mostly covered with talus and even where rocks are exposed they are weathered and show ...
... exploration by drift for ascertaining the nature of the rocks at the major formational contacts . The proposed surface penstock align- ment is mostly covered with talus and even where rocks are exposed they are weathered and show ...
Page 135
... exploration of the power house cavity . The right bank of the Ikhale weir axis mapped by them has granite gneiss all along the bank . The rock is foliated and well jointed . A vertical hole , going down to a depth of 30.6 m . made on ...
... exploration of the power house cavity . The right bank of the Ikhale weir axis mapped by them has granite gneiss all along the bank . The rock is foliated and well jointed . A vertical hole , going down to a depth of 30.6 m . made on ...
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Common terms and phrases
abutment alignment alluvium amphibolite Andhra Pradesh aquifers Archaeans Assistant Geologists bands Banerjee basalt bauxite Bihar biotite block boreholes carried out systematic chalcopyrite charnockite Circle clay coal Coalfield copper covered crystalline Deccan Trap Delhi deposits depth to water dips Director district Division dolerite dolomite drill holes dykes examined exploration exploratory drilling exposed fault folded foliation Formation Garhwal geochemical geohydrological geological mapping Geologists Jr Geophysical Ghosh gneiss Gondwanas grade granite gneiss graphite groundwater Headquarters Hydel indicated investigation Jammu Laboratory laterite limestone located logging Madhya Pradesh mica schist million tonnes minerals Murthy Mysore nala occurs pegmatite phosphorite phyllites pits Project pyrite quartz veins quartzite Rajasthan recommended Region river rock types S/Shri sand sandstone schist seams sediments shales Sharma Shri Singh Siwaliks slates spillway strike length studies sulphide taluk Tamil Nadu thickness traverse trending tubewells tunnel Udaipur district upto Uttar Pradesh varies Vindhyan West Bengal