Records of the Geological Survey of India, Volume 110The Survey, 1978 - Earthquakes Includes the Annual report of the Geological Survey of India, 1867- |
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Page 28
... Basin : Mineral fractions ( amphibole , feldspar ) were separated by S. K. Biswas from syenite samples for chemical & spectrochemical analyses . 7. Petrology and Mineralogy of Kimberlitic Rocks Petrographic study of kimberlite samples ...
... Basin : Mineral fractions ( amphibole , feldspar ) were separated by S. K. Biswas from syenite samples for chemical & spectrochemical analyses . 7. Petrology and Mineralogy of Kimberlitic Rocks Petrographic study of kimberlite samples ...
Page 30
... Basin : D. Chatterjee , A. M. Rakshit and D. K. Ganga Basin between Patna and Farakka , and a preli- minary map was prepared on Landsat imagery mosaic . also studied on aer al photographs and a photogeolo- The area around the Ganga ...
... Basin : D. Chatterjee , A. M. Rakshit and D. K. Ganga Basin between Patna and Farakka , and a preli- minary map was prepared on Landsat imagery mosaic . also studied on aer al photographs and a photogeolo- The area around the Ganga ...
Page 52
... basin . The general lay of the successive younger beds to northeast indicates that the basins were deeper towards ... basin . In addition , the inci- dence of a number of grits and arkose in Mallampalli suggest frequent local up- lifts ...
... basin . The general lay of the successive younger beds to northeast indicates that the basins were deeper towards ... basin . In addition , the inci- dence of a number of grits and arkose in Mallampalli suggest frequent local up- lifts ...
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amphibolite Andhra Pradesh anomaly anorthosite Archaean Asstt bands Banerjee basalt basemetal basin bauxite belt Bihar biotite boreholes Calcutta carried chalcopyrite charnockite clay coal conglomerate deposits depth dips district dolerite dolomite drilling dykes Eastern facies folds Formation fossils Gangpur geochemical Geol Surv Ind Geological Survey Geologist Jr Geology Division Geophysical geotechnical Ghosh gneiss Gondwana granite granite gneiss granulite Gupta Headquarters indicated intrusive investigated Kumar Laboratory laterite lava limestone line km Madhya Pradesh magnetite Mallampalli mapped metamorphism mineral mineralisation Mulug Murthy nala occur Orissa Pakhal pegmatite phyllite Precambrian Project pyrite quartz veins quartzite Rajasthan Rec Geol Surv region river S/Shri samples sand sandstone Sarkar scale schist seams sedimentary sediments sequence shale shear zone Shri Singh Singhbhum granite Sinha sq km sq km area Srivastava stratigraphic structures studies Sullavai Supergroup Survey of India tectonic thick traverse trending tunnel upto valley Vindhyan volcanic West Bengal