Records of the Geological Survey of India, Volume 123, Part 2The Survey, 1988 - 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 56
... indicated in high gradient east of longitude 86 ° 20 ' . Another interesting gravity high closure ( -31 mgal ) is indicated along the southern margin of the hill range in NE of Ghatsila . In between this high and the gravity high over ...
... indicated in high gradient east of longitude 86 ° 20 ' . Another interesting gravity high closure ( -31 mgal ) is indicated along the southern margin of the hill range in NE of Ghatsila . In between this high and the gravity high over ...
Page 150
... indicated development of turbidites in the domains of continental rise and abyssal plain . The offshore investigations for placer sands in the coastal areas of Quilon - Varkala ( Kerala ) , Ratnagiri ( Maharashtra ) and Porbander area ...
... indicated development of turbidites in the domains of continental rise and abyssal plain . The offshore investigations for placer sands in the coastal areas of Quilon - Varkala ( Kerala ) , Ratnagiri ( Maharashtra ) and Porbander area ...
Page 164
... indicated reserve of 20 million tonnes of unaffected coal has been estimated from this sector . The alluvium covered Ondal - Palashban sector has also revealed some resource potentiality which is now estimated to be 3 million tonnes ...
... indicated reserve of 20 million tonnes of unaffected coal has been estimated from this sector . The alluvium covered Ondal - Palashban sector has also revealed some resource potentiality which is now estimated to be 3 million tonnes ...
Contents
Geochronology and Isotope Geology Division 1833 | 18 |
Central Petrological Laboratories 4450 | 44 |
Central Geophysics Division 5168 | 54 |
Copyright | |
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aeromagnetic amphibolite AMSE Wing analysis ANDHRA PRADESH anomalies Argada bands Barakar Formation Barren Measures Formation basin Bhutan BIHAR block boreholes Calcutta chalcopyrite chemical clay coal seams Coal Wing copper cores correlation cruise deposits depth developed DISTRICT dolomite dykes east eastern EXPLORATION FOR COAL fault field season geochemical GEOLOGICAL MAP Geophysics Division gneisses GODAVARI VALLEY Gondwana grade grained grey GROUND EVALUATION heavy mineral horizon India indicated intersected isotopic Kamthi Formation Karnataka lignite limestone lithological located MADHYA PRADESH mafic magnetic Marine Wing Meghalaya metamorphic migmatites million tonnes mineralisation NW-SE occur Orissa PAKARIA 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 Stratigraphy sulphide surface surveys TALCHIR FORMATION thickness tion toposheet trending upto VALLEY COALFIELD varying vibrocores volcanics WEST BENGAL zone