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 189
... folded occurs as thrust block over the Gondwanas with pro- minent N.E.-S.W. to E.N.E.-W.S.W. trends and is ... folds . With this general structural set up of Miri quartzites , it is quite evident that the quartzites of Igo valley and ...
... folded occurs as thrust block over the Gondwanas with pro- minent N.E.-S.W. to E.N.E.-W.S.W. trends and is ... folds . With this general structural set up of Miri quartzites , it is quite evident that the quartzites of Igo valley and ...
Page 280
... folded into a series of overturned , isoclinal , northerly plunging anticlines and synclines with axes trending N20 ° -30 ° W - S20 ° -30 ° E having steep easterly dips . The earlier folds are cross folded along E.-W. direction . They ...
... folded into a series of overturned , isoclinal , northerly plunging anticlines and synclines with axes trending N20 ° -30 ° W - S20 ° -30 ° E having steep easterly dips . The earlier folds are cross folded along E.-W. direction . They ...
Page 319
... folded into a large asymmetrical syncline , plunging moderately towards N.N.E. with numerous sinistral and dextral drag folds , puckerings , foliation joints , cross joints and anastomosing fractures . Thick sulphide lodes are loca ...
... folded into a large asymmetrical syncline , plunging moderately towards N.N.E. with numerous sinistral and dextral drag folds , puckerings , foliation joints , cross joints and anastomosing fractures . Thick sulphide lodes are loca ...
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Common terms and phrases
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