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 172
... foliation . Schistose rocks com- prising quartz - mica - schists and hornblende schists occur in the northern part of the area . The general trend of foliation here is E - W with a dip of 20 ° to 40 ° towards north , but in the north ...
... foliation . Schistose rocks com- prising quartz - mica - schists and hornblende schists occur in the northern part of the area . The general trend of foliation here is E - W with a dip of 20 ° to 40 ° towards north , but in the north ...
Page 173
... foliation of the schistose and gneissic rocks varies from NNE - SSW to ENE - WSW and the foliation dip is 45 ° to 85 ° northwesterly . Occurrence of sulphide minerals in the Toolsitanr area sillimanite in the Charki pahari area , garnet ...
... foliation of the schistose and gneissic rocks varies from NNE - SSW to ENE - WSW and the foliation dip is 45 ° to 85 ° northwesterly . Occurrence of sulphide minerals in the Toolsitanr area sillimanite in the Charki pahari area , garnet ...
Page 276
... foliation varies from N.N.W.-S.S.E. to N.-S. in sharp contrast to the E.N.E.-W.S.W. strike in the composite gneiss further north . From the disposition of the strike of foliation in the granite gneiss and composite gneiss , numerous ...
... foliation varies from N.N.W.-S.S.E. to N.-S. in sharp contrast to the E.N.E.-W.S.W. strike in the composite gneiss further north . From the disposition of the strike of foliation in the granite gneiss and composite gneiss , numerous ...
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