Records of the Geological Survey of India, Volume 115, Parts 1-2The Survey, 1985 - Earthquakes |
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Page 10
... granite . Pyrite - chalcopyrite type sulphide mineralisation was seen mainly in the quartzite as well as in the ... granite in some of their petrological charac- teristics . Granites consisted of variant of granodiorite , granite ...
... granite . Pyrite - chalcopyrite type sulphide mineralisation was seen mainly in the quartzite as well as in the ... granite in some of their petrological charac- teristics . Granites consisted of variant of granodiorite , granite ...
Page 20
... granite complex of Kashmir Himalaya were dated by fission track method and yielded thirtytwo to C. A. Sastry ... granite - two thousand eight hundred Ma , ( ii ) Amet granite — one thousand eight hundred Ma , ( iii ) Ajmer Miscellaneous ...
... granite complex of Kashmir Himalaya were dated by fission track method and yielded thirtytwo to C. A. Sastry ... granite - two thousand eight hundred Ma , ( ii ) Amet granite — one thousand eight hundred Ma , ( iii ) Ajmer Miscellaneous ...
Page 128
... granites ( Ladakh Granite Complex ) . The Ladakh Granite Com- plex contains all varients from granite to diorites . Dykes of basic rocks intrude these granitic rocks also . The sedmentaries , mainly sandstones with conglomerates rest ...
... granites ( Ladakh Granite Complex ) . The Ladakh Granite Com- plex contains all varients from granite to diorites . Dykes of basic rocks intrude these granitic rocks also . The sedmentaries , mainly sandstones with conglomerates rest ...
Contents
OFFSHORE MINERAL EXPLORATION AND MARINE GEOLOGY WING | 36 |
AIRBORNE MINERAL SURVEYS AND EXPLORATION WING | 46 |
MAP COMPILATION PUBLICATION INFORMATION DIVISION | 99 |
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alignment Andaman Andhra Pradesh anomaly Asstt attended bands Banerjee Bangalore basalt basin block boreholes Calcutta chemical chert chromite Circle clay comprising conglomerate core covered Deccan trap Delhi deposits depth dips District DIVISION Director drill holes dunite Dutta dykes exploration exposed fault folds Formation geochemical geological investigation geological mapping Geologist Jr geophysical Ghosh gneiss Gondwana grade granite gneiss granitoid grey Gupta Headquarters Hydel Project Hyderabad India indicated Jaipur Karnataka Kumar laboratory Ladakh limestone located logging magnetic magnetite metamorphic migmatite mineral mineralisation Nagpur nala occur ophiolite OPHIOLITE BELT pegmatite peridotite phyllite power house Prasad proposed quartz quartzite RAC meeting Rajasthan Region river rock types S.T.A. Geology S/Shri sandstone scale schist sediments sequence serpentinite shale Sharma shear zone Shri siltstone Singh Sinha spillway sq km sq km area Srivastava studies surveys tectonic thick tion toposheet traverse mapping trending tunnel upto valley volcanics