Records of the Geological Survey of India, Volume 101The Survey, 1966 - Earthquakes 1867- includes the "Annual report of the Geological survey of India". |
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Page 68
... granite Medium to coarse - grained porphyritic / non - porphyritic , mica / amphibole granite , banded granite , quartzitic granite and migmatite etc. Basio lenses and quartzite . The most prevalent rock type of the area is the pink ...
... granite Medium to coarse - grained porphyritic / non - porphyritic , mica / amphibole granite , banded granite , quartzitic granite and migmatite etc. Basio lenses and quartzite . The most prevalent rock type of the area is the pink ...
Page 176
... granite and granodiorite , granite gneiss and granodiorite , pegmatite and quartz - vein . The mineral assemblage of the meta - sediments and the pyroxene- granulites shows an equivalence to the pyroxene granulite sub - facies of the ...
... granite and granodiorite , granite gneiss and granodiorite , pegmatite and quartz - vein . The mineral assemblage of the meta - sediments and the pyroxene- granulites shows an equivalence to the pyroxene granulite sub - facies of the ...
Page 366
... granite and acid to intermediate varieties , namely , hypersthene - granite , hypersthene - granodiorite ( enderbite ) ? ) and hypersthene quartz - diorite were found to occur as caught - up patches within granites . The granites were ...
... granite and acid to intermediate varieties , namely , hypersthene - granite , hypersthene - granodiorite ( enderbite ) ? ) and hypersthene quartz - diorite were found to occur as caught - up patches within granites . The granites were ...
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abutment alignment alluvium Andhra Pradesh aquifers Archaean Asstt bands Banerjee Bihar block boreholes carried chalcopyrite charnockites Chowdhury Circle clay coal coalfield collected comprising copper covered Delhi deposits depth dips district Division dolerite dolomite drill holes examined exploratory drilling fault formation fossils found to occur geochemical geohydrological geological mapping Geologist Geologist Jr Geophysical Ghosh gneisses Gondwanas grade granite granite-gneiss graphite groundwater grouting Headquarters Himachal Pradesh Hydel India indicated investigations irrigation Jammu Kashmir Laboratory limestone located logging metre million tonnes mineralised zone minerals nala officers Orissa pegmatites phosphorite phyllites pits power house Project pyrite quartz quartz-veins quartzites Rajasthan recommended Region river rock-types rocks samples sand sandstones Sarvashri scale schists seams shales shear Shri Singh Sinha spillway Srivastava strike length studies Superintending Geologist-in-Charge Survey taluks thickness topo sheets trending tubewells tunnel underlain upto Uttar Pradesh varying veins West Bengal