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 223
... shales . At many places the shales have been weathered to clayey and semi - clayey soft material specially along joints and fissures . After the excavation these weathered shales have exerted side pressures and caused having up of floor ...
... shales . At many places the shales have been weathered to clayey and semi - clayey soft material specially along joints and fissures . After the excavation these weathered shales have exerted side pressures and caused having up of floor ...
Page 32
... shales and the Suket Shales with the Kheri - Malan Conglomerate at the base were considered as the uppermost beds of the Lower Vindhyan sequence . Just to the west of the Nimbahera members occur a series of sedimentary rocks which Heron ...
... shales and the Suket Shales with the Kheri - Malan Conglomerate at the base were considered as the uppermost beds of the Lower Vindhyan sequence . Just to the west of the Nimbahera members occur a series of sedimentary rocks which Heron ...
Page 80
... shales , which are fragmentary form the depressions . These shales resemble the Talchir shales very much but are devoid of any plant fossils . The dark coloured shale bands interbedded with theses shales , did not show the presence of ...
... shales , which are fragmentary form the depressions . These shales resemble the Talchir shales very much but are devoid of any plant fossils . The dark coloured shale bands interbedded with theses shales , did not show the presence of ...
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