Records of the Geological Survey of India, Volume 120, Part 1Geological Survey of India, 1991 - Earthquakes 1867- includes the "Annual report of the Geological survey of India". |
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Page 131
... sandstones form a horizon- tal cover on the Upper Bhander Sandstone Formation . This 50 m thick formation represented essentially by Pinkish brown highly cross - bedded sandstone ( at places with shale interbeds ) exhibits 5 ° to 10 ...
... sandstones form a horizon- tal cover on the Upper Bhander Sandstone Formation . This 50 m thick formation represented essentially by Pinkish brown highly cross - bedded sandstone ( at places with shale interbeds ) exhibits 5 ° to 10 ...
Page 210
... sandstones . The Barails are represented by three Formations viz Laisong , Jenam and Renji . The Laisongs are mainly composed of sandstone with shale intercalations , showing large scale though type cross laminations , lead casts ...
... sandstones . The Barails are represented by three Formations viz Laisong , Jenam and Renji . The Laisongs are mainly composed of sandstone with shale intercalations , showing large scale though type cross laminations , lead casts ...
Page 280
... sandstone and green shale . 2 : Green , coarse glauconitic , sandstone with impersistent pebble conglomerate . 3. Marl and fine grained sand- stone . •. layer near the contact . The band forms till capping is about 800 m long , 250 m ...
... sandstone and green shale . 2 : Green , coarse glauconitic , sandstone with impersistent pebble conglomerate . 3. Marl and fine grained sand- stone . •. layer near the contact . The band forms till capping is about 800 m long , 250 m ...
Contents
CENTRAL HEADQUARTERS | 3 |
GEOPHYSICAL DIVISION | 16 |
MINERAL PHYSICS DIVISION | 22 |
Copyright | |
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airborne alignment amphibolite analysis anomalies associated Background Information bands basalt basemetal basin Bihar biotite block borehole Calcutta carried out geotechnical chalcopyrite clay coal seams coalfield Code comprising copper core samples covering an area Deccan Deccan Trap deposits depth range Director DISTRICT drill cores dykes evaluation exploration exposed fault flows Formation geological mapping GEOLOGY DIVISION geophysical geotechnical investigation gneiss Gondwana grained granite gneiss gravity Group Headquarters Hydel indicated Karnataka Laboratory landsat Lats limestone located logging Madhya Pradesh magnetic Meghalaya million tonnes mineral mineralisation occur ophiolite Orissa pegmatite phyllite power house programme Project proposed quartz quartzite Rajasthan Raniganj REGIONAL GEOLOGY river rock types samples were collected sand sandstone scale schist sector sediments shale shear zone Shri spillway sq km sq km area strike length structural studies sulphide surface surveys thickness tion toposheet traverse trending tunnel upto varying West Bengal