Records of the Geological Survey of India, Volume 100Government of India, 1972 - Geology Includes the "Annual report of the Geological Survey of India," 1867- |
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Page 38
... phyllites , marbles , grey phyllites and intrusive amphibolite . These rocks appear to have been folded into an overturned ( on its western limb ) south easterly plunging anti- cline which appears to have been refolded into a number of ...
... phyllites , marbles , grey phyllites and intrusive amphibolite . These rocks appear to have been folded into an overturned ( on its western limb ) south easterly plunging anti- cline which appears to have been refolded into a number of ...
Page 40
... ( phyllites and associated gneissic rocks ) - ( East of Amritpur ) . Most of the phyllites / schists are probably derived from the basic rocks , which have been metamorphosed and later granitised . However , granite is found as intrusive ...
... ( phyllites and associated gneissic rocks ) - ( East of Amritpur ) . Most of the phyllites / schists are probably derived from the basic rocks , which have been metamorphosed and later granitised . However , granite is found as intrusive ...
Page 75
... phyllites , variegated phyllites , quartz - chlorite - biotite schist , greywacke and conglomerate , pink phyllites with ferruginous quartzites , brecciated chert and chert . These are intruded by ultrabasic sills and the gneissic ...
... phyllites , variegated phyllites , quartz - chlorite - biotite schist , greywacke and conglomerate , pink phyllites with ferruginous quartzites , brecciated chert and chert . These are intruded by ultrabasic sills and the gneissic ...
Contents
GEOLOGICAL SURVEYS | 1 |
NORTHERN REGION | 16 |
SOUTHERN REGION | 46 |
Copyright | |
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alignment alluvium amphibolite Andhra Pradesh aquifers Archaean Asstt bands Banerjee basalt Basu bauxite Bihar boreholes Calcutta carried out systematic cent charnockites Chatterjee chemical Chowdhury Circle Office clay coal coalfield copper Deccan Traps deposits depth dips district Ditto Ditto dolerite dolomite drilling dykes examined folded foliation formations fossils geochemical Geol geological mapping Geological Survey Geologists Geologists Junior Geophysics Ghosh gneiss Gondwana grade granite gneiss graphite groundwater Gupta indicated investigation iron-ore laboratory laterite limestone longitudes Madhya Pradesh Madras Maharashtra mapping scale metamorphism metres mica mica-schist million tonnes mineralisation minerals Murthy occurs Orissa pegmatite Petrology phyllites Project proposed Punjab quartz veins quartzite Rajasthan Regional reported river bed rock types samples sand sandstone Sarvashri schist seams sediments shales Sharma sheet Shri Singh Sinha spillway Srivastava studies Surv Survey of India Tertiary thickness thrust tion topo-sheet trend tubewells tunnel upto varies West Bengal zone