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 48
Page 104
... covered by airbone magnetic , electromagnetic and gamma ray spectrometer data acquisation over a traverse length of about 16,814 line - km at a traverse interval of about 500 m . The area covered is indicated in the figure attached ...
... covered by airbone magnetic , electromagnetic and gamma ray spectrometer data acquisation over a traverse length of about 16,814 line - km at a traverse interval of about 500 m . The area covered is indicated in the figure attached ...
Page 107
... covered by proton precision magnetometer survey were reflown in opposite headings using the new caesium magnetometer at the same altitude of the ealier surveys . There was excellent corrobora- tion of the various anomaly features with ...
... covered by proton precision magnetometer survey were reflown in opposite headings using the new caesium magnetometer at the same altitude of the ealier surveys . There was excellent corrobora- tion of the various anomaly features with ...
Page 144
... covered . A total of 167 sampling stations was covered of which 140 were on 10 km x 10 km grid and 27 stations were on 15 km x 15 km grid . During the cruise 110 gravity cores and 56 grabs were recovered . Cumalitive length of the core ...
... covered . A total of 167 sampling stations was covered of which 140 were on 10 km x 10 km grid and 27 stations were on 15 km x 15 km grid . During the cruise 110 gravity cores and 56 grabs were recovered . Cumalitive length of the core ...
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