Records of the Geological Survey of India, Volume 110The Survey, 1978 - Earthquakes Includes the Annual report of the Geological Survey of India, 1867- |
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Page 51
... shear zones near Dhans ( 23 ° 40 ' : 80 ° 45 ' ; 64 C / 14 ) and Kamar- wara ( 21 ° 37 ′ : 80 ° 50 ′ ; 64 C / 14 ) . In Dhans area , Ni values are more than the computed threshold value within the andesitic terrain . In Kamarwara area ...
... shear zones near Dhans ( 23 ° 40 ' : 80 ° 45 ' ; 64 C / 14 ) and Kamar- wara ( 21 ° 37 ′ : 80 ° 50 ′ ; 64 C / 14 ) . In Dhans area , Ni values are more than the computed threshold value within the andesitic terrain . In Kamarwara area ...
Page 163
... shear zone treatment trench from RD O upto RD 55.70m . The cross shear zones , in blocks 4 & 5 , were mapped and correlated . The foundation of the bucket key trench from RD ( -3 ) m to RD 79m were mapped and passed for laying of ...
... shear zone treatment trench from RD O upto RD 55.70m . The cross shear zones , in blocks 4 & 5 , were mapped and correlated . The foundation of the bucket key trench from RD ( -3 ) m to RD 79m were mapped and passed for laying of ...
Page 68
... shear zone on either side . According to them , no metamorphic hiatus is discernible . In the sector Sini - Gamaria - Kudada there is a continuous increase in grade of metamorphism from south to north across the so - called shear zone ...
... shear zone on either side . According to them , no metamorphic hiatus is discernible . In the sector Sini - Gamaria - Kudada there is a continuous increase in grade of metamorphism from south to north across the so - called shear zone ...
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amphibolite Andhra Pradesh anomaly anorthosite Archaean Asstt bands Banerjee basalt basemetal basin bauxite belt Bihar biotite boreholes Calcutta carried chalcopyrite charnockite clay coal conglomerate deposits depth dips district dolerite dolomite drilling dykes Eastern facies folds Formation fossils Gangpur geochemical Geol Surv Ind Geological Survey Geologist Jr Geology Division Geophysical geotechnical Ghosh gneiss Gondwana granite granite gneiss granulite Gupta Headquarters indicated intrusive investigated Kumar Laboratory laterite lava limestone line km Madhya Pradesh magnetite Mallampalli mapped metamorphism mineral mineralisation Mulug Murthy nala occur Orissa Pakhal pegmatite phyllite Precambrian Project pyrite quartz veins quartzite Rajasthan Rec Geol Surv region river S/Shri samples sand sandstone Sarkar scale schist seams sedimentary sediments sequence shale shear zone Shri Singh Singhbhum granite Sinha sq km sq km area Srivastava stratigraphic structures studies Sullavai Supergroup Survey of India tectonic thick traverse trending tunnel upto valley Vindhyan volcanic West Bengal