Records of the Geological Survey of India, Volume 115, Parts 1-2Government of India, 1985 - 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 54
... carried out the geochemical and petrographic studies of. with general trend of foliation in WNW - ESE to NW - SE directions with dips ranging between 30 ° to 70 ° to N / S directions . Bihar North Block B. Chaudhuri and S. Chakraborty ...
... carried out the geochemical and petrographic studies of. with general trend of foliation in WNW - ESE to NW - SE directions with dips ranging between 30 ° to 70 ° to N / S directions . Bihar North Block B. Chaudhuri and S. Chakraborty ...
Page 75
... carried out the geological investigation of these pojects . ( Geological mapping at Tapka dam site ( 22 ° 47′30 ′′ : 84 ° 41′30 ′′ ; 73 B / 9 ) was carried out covering 0.046 sq km on 1 : 1,200 scale . Core logging was also carried out ...
... carried out the geological investigation of these pojects . ( Geological mapping at Tapka dam site ( 22 ° 47′30 ′′ : 84 ° 41′30 ′′ ; 73 B / 9 ) was carried out covering 0.046 sq km on 1 : 1,200 scale . Core logging was also carried out ...
Page 108
... carried out . preliminary appraisal of mineral potential in parts of Shillong Group of rocks in topo- sheet Nos . 780/14 , 15 , 10 & 11 and 83 C. A total of 119 line km traverse mapping on 1 : 50,000 scale , 29.65 line km on 1 : 5,000 ...
... carried out . preliminary appraisal of mineral potential in parts of Shillong Group of rocks in topo- sheet Nos . 780/14 , 15 , 10 & 11 and 83 C. A total of 119 line km traverse mapping on 1 : 50,000 scale , 29.65 line km on 1 : 5,000 ...
Contents
OFFSHORE MINERAL EXPLORATION AND MARINE GEOLOGY WING | 36 |
AIRBORNE MINERAL SURVEYS AND EXPLORATION WING | 46 |
MAP COMPILATION PUBLICATION INFORMATION DIVISION | 99 |
Copyright | |
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alignment Andaman Andhra Pradesh anomaly Asstt attended bands Banerjee Bangalore basalt basin block boreholes Calcutta chemical chert chromite Circle clay comprising conglomerate core covered Deccan trap Delhi deposits depth dips District DIVISION Director drill holes dunite Dutta dykes exploration exposed fault folds Formation geochemical geological investigation geological mapping Geologist Jr geophysical Ghosh gneiss Gondwana grade granite gneiss granitoid grey Gupta Headquarters Hydel Project Hyderabad India indicated Jaipur Karnataka Kumar laboratory Ladakh limestone located logging magnetic magnetite metamorphic migmatite mineral mineralisation Nagpur nala occur ophiolite OPHIOLITE BELT pegmatite peridotite phyllite power house Prasad proposed quartz quartzite RAC meeting Rajasthan Region river rock types S.T.A. Geology S/Shri sandstone scale schist sediments sequence serpentinite shale Sharma shear zone Shri siltstone Singh Sinha spillway sq km sq km area Srivastava studies surveys tectonic thick tion toposheet traverse mapping trending tunnel upto valley volcanics