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 41
... grained sandstone layers show torrential current bedding . A fine grained sandstone overlies the medium to coarse grained sandstones . It is siliceous and thin bedded . The total thickness of the sandstone is about 100 m . The coarse to ...
... grained sandstone layers show torrential current bedding . A fine grained sandstone overlies the medium to coarse grained sandstones . It is siliceous and thin bedded . The total thickness of the sandstone is about 100 m . The coarse to ...
Page 131
... grained and highly vesicular , e.g. , at the south of Sultanpur , and to the north and south of Chittampalli . The flow is mainly coarse grained but the middle part is medium grained . The top vesicular part has ramifying calcareous ...
... grained and highly vesicular , e.g. , at the south of Sultanpur , and to the north and south of Chittampalli . The flow is mainly coarse grained but the middle part is medium grained . The top vesicular part has ramifying calcareous ...
Page 132
The upper part of it is fine grained and full of palagonite . The Flow No 6 is coarse grained in the lower part , medium to fine grained in the upper part , and highly vesicular and cherty towards the top . Columar jointing is exhibited ...
The upper part of it is fine grained and full of palagonite . The Flow No 6 is coarse grained in the lower part , medium to fine grained in the upper part , and highly vesicular and cherty towards the top . Columar jointing is exhibited ...
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