Records of the Geological Survey of India, Volume 95, Part 1The Survey, 1960 - Earthquakes 1867- includes the "Annual report of the Geological survey of India". |
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Page 37
... charnockites are intruded by dykes of dolerite and pyroxene- granulite and are garnetiferous in places . The ... charnockite . The rocks are traversed by numerous veins of pegmatite . Varia- tions in the strike of foliation from ...
... charnockites are intruded by dykes of dolerite and pyroxene- granulite and are garnetiferous in places . The ... charnockite . The rocks are traversed by numerous veins of pegmatite . Varia- tions in the strike of foliation from ...
Page 38
... charnockites , isoclinally folded , persist for several kilometres , with easterly dips of 40 ° to 80 ° . The strike of foliation varies between W.N.W.-E.S.E. and N.W.-S.E. The rocks have been traversed by veins of quartz , pegmatites ...
... charnockites , isoclinally folded , persist for several kilometres , with easterly dips of 40 ° to 80 ° . The strike of foliation varies between W.N.W.-E.S.E. and N.W.-S.E. The rocks have been traversed by veins of quartz , pegmatites ...
Page 39
... charnockites , traversed by aplite and quartz veins . The charnockite appears to be intrusive into the gneisses at places . The general strike of foliation of gneisses is N.E.-S.W. Tiruchirapalli district . - Narasimhan carried out ...
... charnockites , traversed by aplite and quartz veins . The charnockite appears to be intrusive into the gneisses at places . The general strike of foliation of gneisses is N.E.-S.W. Tiruchirapalli district . - Narasimhan carried out ...
Contents
Volume 95 196061 Part | 1 |
GEOLOGICAL SURVEYS | 9 |
MINERAL INVESTIGATIONS | 46 |
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Common terms and phrases
abutment alignment alluvium amphibolites Andhra Pradesh Archaean Assistant Geologists Balasundaram bands Banerjee Barakars basalts belt Bihar boreholes Calcutta carried cent charnockites clay coal seams coalfield copper Deccan Traps deposits depth dips district Division dolerite dolomite drill-holes drilling east electrically logged examined exploratory exposed fault folded foliation formations galena geological mapping Geophysical gneisses Gondwana granite gneiss groundwater Gupta holes intruded investigated iron-ore Jalote Jammu Kashmir laterite limestone located Madhya Pradesh Madras magnetite malachite mapped Scale metres metres thick mica-schists million metric tons mineralised zone minerals Murthy Mysore nala occur Orissa pegmatite phyllites pits Project proposed pyrite quartz quartz veins quartzites RAJASTHAN recommended records the occurrence regional reported rock types Roy Chowdhury samples sandstones Sarvashri schists shales shear zones Shri Singh spillway sq.km Srivastava strike Subramanyam suitable Survey of India Talchirs thrust tion trend tubewells tunnel Upper upstream UTTAR PRADESH