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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Results 1-3 of 63
Page 38
... units upto formational level . Excellent result was obtained in terms of litho- logical discrimination , upto the unit level of the Vindhyan Super Group . For the geological structure also the hybrid com- posite stated above and the ...
... units upto formational level . Excellent result was obtained in terms of litho- logical discrimination , upto the unit level of the Vindhyan Super Group . For the geological structure also the hybrid com- posite stated above and the ...
Page 39
... units , viz . ( 1 ) Residual hillocks , ( 2 ) Conplain ( level to gently rolling surfaces over the Gondwanas ) ( 3 ) Peneplain over the Archaean basement in the Jharia coalfield and six geomorphic units have been delineated viz . ( i ) ...
... units , viz . ( 1 ) Residual hillocks , ( 2 ) Conplain ( level to gently rolling surfaces over the Gondwanas ) ( 3 ) Peneplain over the Archaean basement in the Jharia coalfield and six geomorphic units have been delineated viz . ( i ) ...
Page 197
... units of this forma- tion exhibit cross - lamination , wave generated ripples , slump structures and graded bedding at a few locations . A pebbly sandstone unit marks the initiation of the overlying Barakar Formation of the area which ...
... units of this forma- tion exhibit cross - lamination , wave generated ripples , slump structures and graded bedding at a few locations . A pebbly sandstone unit marks the initiation of the overlying Barakar Formation of the area which ...
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