Records of the Geological Survey of India, Volume 106The Survey, 1975 - Earthquakes Includes the Annual report of the Geological Survey of India, 1867- |
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Page 7
... Sheet Nos . D. V. C. Sheet No. 44 N and partly on base maps of the topo - sheet No. 73A / 13 ) was covered by A. K. De . The scale of mapping was partly on 1 : 10,560 and partly on 1 : 15,840 . The formations encountered belong to the ...
... Sheet Nos . D. V. C. Sheet No. 44 N and partly on base maps of the topo - sheet No. 73A / 13 ) was covered by A. K. De . The scale of mapping was partly on 1 : 10,560 and partly on 1 : 15,840 . The formations encountered belong to the ...
Page 14
... sheet No. 63 L / 12 & 16. An area of 20 sq . km . was mapped on scale 1 : 10,000 by plane table method . The Turra ( 15 to 23 m thick ) and Purewa Bottom ( 9 to 13 m . thick ) seams were proved with an intervening parting of 30-35 m ...
... sheet No. 63 L / 12 & 16. An area of 20 sq . km . was mapped on scale 1 : 10,000 by plane table method . The Turra ( 15 to 23 m thick ) and Purewa Bottom ( 9 to 13 m . thick ) seams were proved with an intervening parting of 30-35 m ...
Page 97
... sheet is seen in between Latiana ( 31 ° 13 ′ : 77 ° 26 ′ ) and Narkanda ( 31 ° 15 ′ : 77 ° 27 ′ ) . This thrust sheet appears tectonically to overlap the Chandpur and Nagthat between the Hindustan - Tibet Road ( National Highway 22 ) ...
... sheet is seen in between Latiana ( 31 ° 13 ′ : 77 ° 26 ′ ) and Narkanda ( 31 ° 15 ′ : 77 ° 27 ′ ) . This thrust sheet appears tectonically to overlap the Chandpur and Nagthat between the Hindustan - Tibet Road ( National Highway 22 ) ...
Contents
Volume 106 | 1 |
WESTERN REGION | 16 |
Engineering and Transport Division | 82 |
Copyright | |
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alignment alluvium amphibolite Andhra Pradesh Asstt bands basalt basin bauxite Bihar biotite block bore holes boreholes Calcutta carried charnockite chert clay coal coalfield comprising copper Deccan Trap Delhi deposits depth Director district Division dolerite dolomite drill holes dykes east electrical logging exploration exploratory fault felspar foliation formation fossils garnetiferous geochemical geohydrological geological investigations geological mapping Geological Survey Geologist Jr geophysical Ghosh gneiss Gondwana grade grained granite gneiss graphite grey Groundwater hornblende indicated laboratory laterite limestone located Lucknow metres million tonnes mineralisation minerals nala occurs Orissa pegmatite phosphate phyllites pits power house Pradesh Project quartz quartzite Rajasthan Region river rock types S/Shri samples sandstone schist seams sediments shales Sharma shear Shri Singh Sinha spillway Srivastava strike length studies Survey of India systematic thickness thin toposheet Trap Flow traverse trending tubewells tunnel upto valley varies veins Vindhyan West Bengal zone