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 176
... granite gneiss . The dominant rock formations of the area are granites and granite gneisses , which contain bands of older formations , viz . , sillimanite bearing gneisses and schists , calc - silicate rocks and marbles . Amphibolite ...
... granite gneiss . The dominant rock formations of the area are granites and granite gneisses , which contain bands of older formations , viz . , sillimanite bearing gneisses and schists , calc - silicate rocks and marbles . Amphibolite ...
Page 200
... granite and granite gneisses . Nagpheni area : The important rock types are banded granite gneiss and porphyritic granite gneiss . Calc silicate rocks and amphibolites occur as the lenticular patches within granitic rock . The regional ...
... granite and granite gneisses . Nagpheni area : The important rock types are banded granite gneiss and porphyritic granite gneiss . Calc silicate rocks and amphibolites occur as the lenticular patches within granitic rock . The regional ...
Page 276
... granite gneiss and composite gneiss , numerous faults with a general E.N.E.-W.S.W. trend have been inferred . Individual outcrops of various rock types also exhibit effects of drag . Madurai district : G.S. Murthy mapped an area of 400 ...
... granite gneiss and composite gneiss , numerous faults with a general E.N.E.-W.S.W. trend have been inferred . Individual outcrops of various rock types also exhibit effects of drag . Madurai district : G.S. Murthy mapped an area of 400 ...
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