Records of the Geological Survey of India, Volume 129, Parts 2-3The Survey, 1994 - 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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Results 1-3 of 84
Page 185
... East Bokaro Coalfield , was con- tinued with the objective to decipher the strati- graphic and structural set up of ... east - west with 10 ° to 25 ° dip towards south , which turns to north - west south - east in the eastern part of the ...
... East Bokaro Coalfield , was con- tinued with the objective to decipher the strati- graphic and structural set up of ... east - west with 10 ° to 25 ° dip towards south , which turns to north - west south - east in the eastern part of the ...
Page 198
... ( East ) block whereas , in the Ib Valley , it was confined within Tangardihi ( East ) block only . Exploration for coal undertaken in these areas has yielded a very favourable result and has brightened the future prospect of these areas ...
... ( East ) block whereas , in the Ib Valley , it was confined within Tangardihi ( East ) block only . Exploration for coal undertaken in these areas has yielded a very favourable result and has brightened the future prospect of these areas ...
Page
... east - west trending Singhbhum Group of metasedimentary rocks and the Dalma Volcanics ly- ing between Sonapet Valley ( 22 ° 53′00 ′′ : 85 ° 40′00 ′′ ) in the south and Tamar - Porapahar Shear Zone in the north , taken up since 1991-92 ...
... east - west trending Singhbhum Group of metasedimentary rocks and the Dalma Volcanics ly- ing between Sonapet Valley ( 22 ° 53′00 ′′ : 85 ° 40′00 ′′ ) in the south and Tamar - Porapahar Shear Zone in the north , taken up since 1991-92 ...
Contents
Stratigraphy Division | 11 |
Central Petrological Laboratories | 26 |
Geodata and Database Division | 43 |
Copyright | |
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acid volcanics aeromagnetic amphibolite analysis anomaly bands Barakar Barakar Formation Barren Measure basemetal basin belt Bihar biotite block boreholes charnockite Chhotanagpur clay coal seams Coalfield coarse Code core covered depth district Division drilling dykes east eastern faults field season foliation geochemical GEOLOGICAL MAP geophysical GEOTECHNICAL INVESTIGATION Ghosh gneiss gneissic gold Gondwana grade grained granite granite gneiss grey ground evaluation heavy minerals India indicated intersected intrusives Kamthi laterite limestone lineament located Madhya Pradesh magnetic mica schist migmatite mineralisation NW-SE occur Orissa OVERVIEW pegmatite phyllite plagioclase Pradesh programme Project Proterozoic Purulia Purulia district quartz quartz veins quartzite Raniganj REGIONAL EXPLORATION river samples sand sandstone scale schist seam zones sector sediments sequence shale shear zone Sikkim Singhbhum soil sq km sq.km STAGE GEOTECHNICAL INVESTIGATION strike length structure sulphide survey Talchir terrain thickness tion Toposheet trending ultramafic upto varies West Bengal