Records of the Geological Survey of India, Volume 123, Part 2The Survey, 1990 - 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 118
... trending quartz vein extends for about 700 m which show malachite stains and dis- seminations of chalcopyrite and galena . ( iv ) At 2.5 km ENE of Bhamori ( 22 ° 29 ' : 77 ° 01 ' ) a N30 ° W - S30 ° E trending smoky quartz vein ...
... trending quartz vein extends for about 700 m which show malachite stains and dis- seminations of chalcopyrite and galena . ( iv ) At 2.5 km ENE of Bhamori ( 22 ° 29 ' : 77 ° 01 ' ) a N30 ° W - S30 ° E trending smoky quartz vein ...
Page 128
... trending linear magnetic features . Most of the ENE - WSW to E - W trending linear magnetic features do not have any field expressions and they may be attributed to basement configurations . Most of the NW - SE trending linear features ...
... trending linear magnetic features . Most of the ENE - WSW to E - W trending linear magnetic features do not have any field expressions and they may be attributed to basement configurations . Most of the NW - SE trending linear features ...
Page 200
... trending boundary fault located at the northern part of the area . Besides , several intrabasinal faults are recorded , of which NW - SE trending fault passing through Lusra , Simlipal ( 21 ° 12 ' - 84 ° 27 ' 37 " ) is significant ...
... trending boundary fault located at the northern part of the area . Besides , several intrabasinal faults are recorded , of which NW - SE trending fault passing through Lusra , Simlipal ( 21 ° 12 ' - 84 ° 27 ' 37 " ) is significant ...
Contents
Geochronology and Isotope Geology Division 1833 | 18 |
Central Petrological Laboratories 4450 | 44 |
Central Geophysics Division 5168 | 50 |
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aeromagnetic amphibolite AMSE Wing analysis ANDHRA PRADESH anomalies Argada bands Barakar Barakar Formation Barren Measures Formation basin Bhutan BIHAR block boreholes Calcutta Central chalcopyrite chemical clay coal seams Coal Wing copper cores correlation cruise depth developed DISTRICT dolomite dykes east eastern EXPLORATION FOR COAL fault field season geochemical GEOLOGICAL MAP Geophysics Division gneisses GODAVARI VALLEY Gondwana grade grained granite gneiss grey GROUND EVALUATION heavy mineral horizon India indicated intersected isotopic Kamthi Formation Karnataka lignite limestone located MADHYA PRADESH mafic magnetic Marine Wing metamorphic migmatites million tonnes mineralisation NW-SE occur Orissa phyllite PRADESH Code Precambrian quartz quartzite range Raniganj REGIONAL EXPLORATION revealed samples sand sandstone scale schist seam zones sector sediments seismic sequence shale sq km sulphide surface surveys TALCHIR FORMATION thickness tion toposheet trending upto VALLEY COALFIELD varying vibrocores volcanics WEST BENGAL whole rock zone