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 50
... fault . The third active area is that of Mikir Hills and Nowgong . No surface faults are mapped , but the photo - im- agery map indicates a few major lineaments , and the seismic activity is compatible with these line- ament . Among ...
... fault . The third active area is that of Mikir Hills and Nowgong . No surface faults are mapped , but the photo - im- agery map indicates a few major lineaments , and the seismic activity is compatible with these line- ament . Among ...
Page 174
... fault occurring east of borehole RJBS - 16 marks the western limit of the Barakar coal seams . On the western upthrown block , the borehole data of RJBS - 16 do not prove any development of coal seam . One borehole is drilled further ...
... fault occurring east of borehole RJBS - 16 marks the western limit of the Barakar coal seams . On the western upthrown block , the borehole data of RJBS - 16 do not prove any development of coal seam . One borehole is drilled further ...
Page 210
... fault and that the Barakar rocks are exposed here . The present work established that the E - W trending Bamhani - Chilpa fault actually passes through the southern part of this block for which the Middle Pali and Barakar Formations are ...
... fault and that the Barakar rocks are exposed here . The present work established that the E - W trending Bamhani - Chilpa fault actually passes through the southern part of this block for which the Middle Pali and Barakar Formations are ...
Contents
Geochronology and Isotope Geology Division 1833 | 18 |
Central Petrological Laboratories 4450 | 44 |
Central Geophysics Division 5168 | 50 |
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Common terms and phrases
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