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 120
... folds plunges easterly or westerly producing reclined folds which were refolded by the second generation of folds to yield sub- horizontal north - south axis and an axial plane trending N - S or NNE - SSW ; the rocks were later folded ...
... folds plunges easterly or westerly producing reclined folds which were refolded by the second generation of folds to yield sub- horizontal north - south axis and an axial plane trending N - S or NNE - SSW ; the rocks were later folded ...
Page 188
... folds - axial trace trending nearly N - S , broad warps or open folds in the eastern part of the area ; ( iii ) F3 folds - axial trace trending WSW - ESW , warps and rolls on ENE- WSW foliation , seen through out the area ; ( iv ) F4 folds ...
... folds - axial trace trending nearly N - S , broad warps or open folds in the eastern part of the area ; ( iii ) F3 folds - axial trace trending WSW - ESW , warps and rolls on ENE- WSW foliation , seen through out the area ; ( iv ) F4 folds ...
Page 80
... fold axes vary in orientation in different localities . West of the closure studies by them ( sector I of Banerjee , op cit ) they admit that the folds plunge regularly to the east . Their lithologic map agrees substan- tially with that ...
... fold axes vary in orientation in different localities . West of the closure studies by them ( sector I of Banerjee , op cit ) they admit that the folds plunge regularly to the east . Their lithologic map agrees substan- tially with that ...
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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