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 78
... district , Chilungkha area in Ha district and Rong Ri area in Gaylegphug district . Based on the results obtained efforts were concentrated in Rong Ri prospect where 1.81 million tonnes of limestone with 50.11 percent CaO was proved ...
... district , Chilungkha area in Ha district and Rong Ri area in Gaylegphug district . Based on the results obtained efforts were concentrated in Rong Ri prospect where 1.81 million tonnes of limestone with 50.11 percent CaO was proved ...
Page 102
... district , Rajasthan . The mineralised zone is one kilometer long and 7 m wide and has an average grade of 10 % Pb + Zn with minor copper , silver and cadmium . At Ladana , Chittorgarh district , a reserve of 0.82 million tonnes of 1.04 ...
... district , Rajasthan . The mineralised zone is one kilometer long and 7 m wide and has an average grade of 10 % Pb + Zn with minor copper , silver and cadmium . At Ladana , Chittorgarh district , a reserve of 0.82 million tonnes of 1.04 ...
Page 229
... district with the objective to identify poten- tial lignite bearing areas . It intersected some.carbo- naceous clay horizons but no significant lignite horzion within Cuddalore Formation . MAP SHOWING THE LOCATIONS OF G.S.I. BOREHOLES ...
... district with the objective to identify poten- tial lignite bearing areas . It intersected some.carbo- naceous clay horizons but no significant lignite horzion within Cuddalore Formation . MAP SHOWING THE LOCATIONS OF G.S.I. BOREHOLES ...
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