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 158
... bands were traced for a strike length of 200 m . CaO content of the marble bands ranges from 33 % to 40 % with insolubles more than 25 % . How- ever , thin individual marble bands varying in thickness from 1 m to 4 m could be identified ...
... bands were traced for a strike length of 200 m . CaO content of the marble bands ranges from 33 % to 40 % with insolubles more than 25 % . How- ever , thin individual marble bands varying in thickness from 1 m to 4 m could be identified ...
Page 230
... bands of sandrock and clay / shale belonging to the Upper Siwalik Formation . The bedding in rocks trends N 35 ° W - S 35 ° E and dips 70 ° to 85 ° in south - westerly direction . The foundation of the cut- off trench in the corebase ...
... bands of sandrock and clay / shale belonging to the Upper Siwalik Formation . The bedding in rocks trends N 35 ° W - S 35 ° E and dips 70 ° to 85 ° in south - westerly direction . The foundation of the cut- off trench in the corebase ...
Page 279
... bands mappable on 1 : 50,000 scale . In Dunakot - Bulwakot area limestone bands are thin and interbedded with dolomite and phyllite intercala- tions . In Baldhar , Tolli section , these are nine lime- stone bands containing CaO ...
... bands mappable on 1 : 50,000 scale . In Dunakot - Bulwakot area limestone bands are thin and interbedded with dolomite and phyllite intercala- tions . In Baldhar , Tolli section , these are nine lime- stone bands containing CaO ...
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