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 111
... quartz and ( ? ) carbonatite but their concentration in the lecticular veins was noticed for the first time in the quartz reefs to the west of Baghora ( 25 ° 10 ′ : 78 ° 29 ′ ) , north - east of Bajna ( 25 ° 25 ′ : 78 ° 27 ′ ) , north ...
... quartz and ( ? ) carbonatite but their concentration in the lecticular veins was noticed for the first time in the quartz reefs to the west of Baghora ( 25 ° 10 ′ : 78 ° 29 ′ ) , north - east of Bajna ( 25 ° 25 ′ : 78 ° 27 ′ ) , north ...
Page 202
... quartz schist , quartz - chlorite schist , phyllite , granite gneiss interbanded with basic rocks and quartz veins strike W.N.W.-E.S.E. in the southern part , N.W.-S.E. in the central part and E.-W. in the northern part of the area ...
... quartz schist , quartz - chlorite schist , phyllite , granite gneiss interbanded with basic rocks and quartz veins strike W.N.W.-E.S.E. in the southern part , N.W.-S.E. in the central part and E.-W. in the northern part of the area ...
Page 435
... quartz- porphyry rocks near Imalia ( 23 ° 36 ′ : 80 ° 16 ′ ; 64 A / 6 ) involving mapping of 1 sq . km . on scale 1 : 2,000 , trenching of 160 cu . m . and collection of 55 bulk , channel and groove samples . The fluorite - bearing quartz ...
... quartz- porphyry rocks near Imalia ( 23 ° 36 ′ : 80 ° 16 ′ ; 64 A / 6 ) involving mapping of 1 sq . km . on scale 1 : 2,000 , trenching of 160 cu . m . and collection of 55 bulk , channel and groove samples . The fluorite - bearing quartz ...
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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