Records of the Geological Survey of India, Volume 98Geological Survey of India, 1963 - Earthquakes 1867- includes the "Annual report of the Geological survey of India". |
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Page 38
... east . To the north - east of Rapur , the quartzite is folded into a dis- cordant N.E.-S.W. syncline , plunging to the north - east . Quartz veins occupy the synclinal axis . Several shear zones trend N.W.-S.E. Visakhapatnam district ...
... east . To the north - east of Rapur , the quartzite is folded into a dis- cordant N.E.-S.W. syncline , plunging to the north - east . Quartz veins occupy the synclinal axis . Several shear zones trend N.W.-S.E. Visakhapatnam district ...
Page 45
... east , the Archaean is uncon- formably overlain by the Purana arkosic grit and gritty quartzite with patches of conglomerate at the base . Lava flows occupy the tops of the ridges in the eastern part of the area . Quartz - mylonite ...
... east , the Archaean is uncon- formably overlain by the Purana arkosic grit and gritty quartzite with patches of conglomerate at the base . Lava flows occupy the tops of the ridges in the eastern part of the area . Quartz - mylonite ...
Page 215
... east may not be difficult since fresh and sound basalt is exposed throughout . According to Srinivasan , if engineering considerations indi- cated the need for a shift , there could be no difficulty . Exploratory pro- gramme consisting ...
... east may not be difficult since fresh and sound basalt is exposed throughout . According to Srinivasan , if engineering considerations indi- cated the need for a shift , there could be no difficulty . Exploratory pro- gramme consisting ...
Contents
RECORDS | 1 |
MIN RAL INVESTIGATIONS | 57 |
ENGINEERING GEOLOGY INVESTIGATIONS | 160 |
Copyright | |
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abutment alignment alluvium amphibolite Andhra Pradesh Archaean Asstt bands Banerjee Barakar basalt Bihar boreholes Calcutta carried out investigation chalcopyrite charnockite Chowdhury clay coal coalfield copper Deccan Trap deposits depth dips district district-See dolerite dolomite drill holes Dutta exploratory exposed fault folded foliation formations fossils foundation garnetiferous Geol Geologists Geologists Jr Geologists Junior Geophysics Ghosh gneiss Gondwana grade granite granite gneiss groundwater Gupta India Jammu kilometres laterite limestone located Madhya Pradesh Madras metre mica mica-schist million tonnes mineralisation minerals Murree Murthy nala Northern Regional occur pegmatite Petrological Laboratories phyllite power-house Project proposed pyrite quartz quartz veins quartzite Rajasthan recommended Regional Office river bed rock types samples sandstone Sarvashri schist seams Senior Technical Assistant shale Sharma shear zone sheets Shri Singh Sinha slate spillway Srivastava strike sulphide Superintending Geologist in-Charge thickness thin trending tubewells tunnel Vindhyan water supply