Records of the Geological Survey of India, Volume 104The Survey, 1972 - Earthquakes 1867- includes the "Annual report of the Geological survey of India". |
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Page 14
... Coal blocks cut f ) Coal blocks crushed 210 86 24 ... 49 257 254 ... IV . Research a ) Comparative study of macerals from the Gondwana Coals ( S. P , Sanyal and C. S. Subramanian ) : ( i ) The petrographic study of coal macerals of ...
... Coal blocks cut f ) Coal blocks crushed 210 86 24 ... 49 257 254 ... IV . Research a ) Comparative study of macerals from the Gondwana Coals ( S. P , Sanyal and C. S. Subramanian ) : ( i ) The petrographic study of coal macerals of ...
Page 40
... coal " molecule " Studies on the washability , coking property and blendability of coal from Bhutan The results of analysis and tests carried out in the laboratory showed that some coal samples from Diglai Nadi area , Bhutan may be used ...
... coal " molecule " Studies on the washability , coking property and blendability of coal from Bhutan The results of analysis and tests carried out in the laboratory showed that some coal samples from Diglai Nadi area , Bhutan may be used ...
Page 43
... coal was carried out by S. K. Das , I. C. Madhusudan , A. K. Das and Abhijit Mukhopadhyay . Seventy one boreholes were logged where coal seams and other associated rocks were traced out from the study of the electrical log traces . Coal ...
... coal was carried out by S. K. Das , I. C. Madhusudan , A. K. Das and Abhijit Mukhopadhyay . Seventy one boreholes were logged where coal seams and other associated rocks were traced out from the study of the electrical log traces . Coal ...
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abutment alignment alluvium amphibolite Andhra Pradesh aquifers Archaeans Assistant Geologists bands Banerjee basalt bauxite Bihar biotite block boreholes carried out systematic chalcopyrite charnockite Circle clay coal Coalfield copper covered crystalline Deccan Trap Delhi deposits depth to water dips Director district Division dolerite dolomite drill holes dykes examined exploration exploratory drilling exposed fault folded foliation Formation Garhwal geochemical geohydrological geological mapping Geologists Jr Geophysical Ghosh gneiss Gondwanas grade granite gneiss graphite groundwater Headquarters Hydel indicated investigation Jammu Laboratory laterite limestone located logging Madhya Pradesh mica schist million tonnes minerals Murthy Mysore nala occurs pegmatite phosphorite phyllites pits Project pyrite quartz veins quartzite Rajasthan recommended Region river rock types S/Shri sand sandstone schist seams sediments shales Sharma Shri Singh Siwaliks slates spillway strike length studies sulphide taluk Tamil Nadu thickness traverse trending tubewells tunnel Udaipur district upto Uttar Pradesh varies Vindhyan West Bengal