Records of the Geological Survey of India, Volume 113, Parts 1-3The Survey, 1983 - 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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... Zone in Purulia and Bankura districts of West Bengal . Granitic rocks of the Chotanagpur Gneissic complex occur to the north of the shear zone . Based on the close similarity in geological set up between the Northern Shear Zone and the ...
... Zone in Purulia and Bankura districts of West Bengal . Granitic rocks of the Chotanagpur Gneissic complex occur to the north of the shear zone . Based on the close similarity in geological set up between the Northern Shear Zone and the ...
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... zone , south of which is the Northern Shear Zone . Dominant members of this zone are faulted with angular blocks of various facies of granites . Sericite and muscovite rich cataclasites flanking the Melange zone on south and north show ...
... zone , south of which is the Northern Shear Zone . Dominant members of this zone are faulted with angular blocks of various facies of granites . Sericite and muscovite rich cataclasites flanking the Melange zone on south and north show ...
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... zone has a strike extension of about 150m with two SP nega- tive closures . Over these zones the peak anomaly is of ... zone D This zone may be considered as an extension of anomaly zone C having similar disposition in the E - W ...
... zone has a strike extension of about 150m with two SP nega- tive closures . Over these zones the peak anomaly is of ... zone D This zone may be considered as an extension of anomaly zone C having similar disposition in the E - W ...
Contents
OFF SHORE MINERAL EXPLORATION AND MARINE GEOLOGY DIVISION | 63 |
AIRBORNE MINERAL SURVEYS AND EXPLORATION WING | 75 |
VI EASTERN REGION 165 | 165 |
Copyright | |
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amphibolite analysis Andhra Pradesh anomaly zones apatite Asstt bands basin belt Bihar biotite block boreholes Calcutta carried chlorite clay Coalfield coarse collected core covered Deccan basalts Deccan Trap deposits depth dips Director DISTRICT Division dolomite drilling Dubrajpur exposed fault folds foliation Formation fossils geochemical Geol geological mapping Geological Survey Geologist Geologist Jr geotechnical Ghosh gneiss Gondwana grade granite gneiss grey Group Gupta indicated laboratory laterite limestone lineament lineation located logging Madhya Pradesh magnetic magnetite mapped an area metamorphism metres migmatites million tonnes mineralisation minerals nala occur Orissa pegmatite phyllite Plate Project pyrite quartz quartz veins quartzite Rajasthan Region river rock types S/Shri samples sandstone scale schist schistosity sector sequence shale shear zone Shri Singh Singhbhum sq km Srivastava strike length structural studies sulphide surface Survey of India thickness tion toposheet traverses trending upto volcanics