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 143
... comprising sand , clay , silt and kankar . Depth to water in open wells varies from 1 to 12 metres . Tubewells constructed to a depth of 110 metres yield 90 to 225 kilolitres per hour for drawdown varying between 3 and 7 metres ...
... comprising sand , clay , silt and kankar . Depth to water in open wells varies from 1 to 12 metres . Tubewells constructed to a depth of 110 metres yield 90 to 225 kilolitres per hour for drawdown varying between 3 and 7 metres ...
Page 350
... comprise banded grey and pink biotite gneisses , migmatites and acidic intrusions in the form of quartz veins and ... comprising slates , quartzite , limestone and sandstone and 350 [ VOL . 106 , Records of the Geological Survey of India.
... comprise banded grey and pink biotite gneisses , migmatites and acidic intrusions in the form of quartz veins and ... comprising slates , quartzite , limestone and sandstone and 350 [ VOL . 106 , Records of the Geological Survey of India.
Page 351
formations comprising slates , quartzite , limestone and sandstone and limestone and shales . The contact between the two groups is represented by a brecciated and fractured rock indicating the presence of a major fault ( great boundary ...
formations comprising slates , quartzite , limestone and sandstone and limestone and shales . The contact between the two groups is represented by a brecciated and fractured rock indicating the presence of a major fault ( great boundary ...
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