Records of the Geological Survey of India, Volume 115, Parts 1-2Government of India, 1985 - Earthquakes Vols. 1- include Report of the Geological Survey, 1867- ; v. 32- include Review of the mineral production of India, 1898/1903- ; v. 75 consists of Professional papers, no. 1-16; v. 76 consists of Bulletins of economic minerals. |
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Page 104
... places in the southern part . The Archaeans comprise amphi- bolite , basic rocks , granite gneiss , granites , biotite gneiss . and migmatites . These rocks are intruded at places by basic bodies of gabbroic and basaltic nature and pyro ...
... places in the southern part . The Archaeans comprise amphi- bolite , basic rocks , granite gneiss , granites , biotite gneiss . and migmatites . These rocks are intruded at places by basic bodies of gabbroic and basaltic nature and pyro ...
Page 131
... places indicating a probable fluvial agency in recent past . The aeolian unit has been accumulated over alluvial sediments in the form of sandy mounds , ridges and flats . Aeolian sands are brown in colour and are devoid of mica flakes ...
... places indicating a probable fluvial agency in recent past . The aeolian unit has been accumulated over alluvial sediments in the form of sandy mounds , ridges and flats . Aeolian sands are brown in colour and are devoid of mica flakes ...
Page 84
... places , and many of these blocks of limestone tectonically over- lie the Liyan sediments along the brow of the volcanic thrust sheet . This second volcanic belt does not have pillow lavis . This belt contains at places serpentinite ...
... places , and many of these blocks of limestone tectonically over- lie the Liyan sediments along the brow of the volcanic thrust sheet . This second volcanic belt does not have pillow lavis . This belt contains at places serpentinite ...
Contents
OFFSHORE MINERAL EXPLORATION AND MARINE GEOLOGY WING | 36 |
AIRBORNE MINERAL SURVEYS AND EXPLORATION WING | 46 |
MAP COMPILATION PUBLICATION INFORMATION DIVISION | 99 |
Copyright | |
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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