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 78
... reserve figure includes 0.7 million tonnes of limestone with CaO content of 51.34 percent . Reserve of chemical grade limestone proved in the area is likely to suffice for the entire life of the carbide plant with suitable blending ...
... reserve figure includes 0.7 million tonnes of limestone with CaO content of 51.34 percent . Reserve of chemical grade limestone proved in the area is likely to suffice for the entire life of the carbide plant with suitable blending ...
Page 87
... reserve of lime- stones has been calculated for the explored strike length of 149 m . The reserves of the limestone and their weighted average are as below : A. Chemical grade limestone ( with + 51 % CaO ) RESERVES ( in million tonnes ) ...
... reserve of lime- stones has been calculated for the explored strike length of 149 m . The reserves of the limestone and their weighted average are as below : A. Chemical grade limestone ( with + 51 % CaO ) RESERVES ( in million tonnes ) ...
Page 165
... reserves of coal ( unclassified ) in these blocks by 7,425 million tonnes . The current regional exploration in areas ... reserve of power grade coal which could play an important role in the development of the tribal belt of Bihar and ...
... reserves of coal ( unclassified ) in these blocks by 7,425 million tonnes . The current regional exploration in areas ... reserve of power grade coal which could play an important role in the development of the tribal belt of Bihar and ...
Contents
Geochronology and Isotope Geology Division 1833 | 18 |
Central Petrological Laboratories 4450 | 44 |
Central Geophysics Division 5168 | 50 |
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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