Records of the Geological Survey of India, Volume 127, Parts 5-6The Survey, 1994 - Earthquakes Vols. 1- include Report of the Geological Survey, 1867- ; v. 32- include Review of the mineral production of India, 1898/1903- ; v. 75 consists of Professional papers, no. 1-16; v. 76 consists of Bulletins of economic minerals. |
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Page 19
... occur within the Champion Gneiss . Basic volcanics are represeted predomi- nantly by altered schistose amphibolite and massive amphibolite , which contain thin intercalations of felsic rocks . The foliation in the rocks trend N - S and ...
... occur within the Champion Gneiss . Basic volcanics are represeted predomi- nantly by altered schistose amphibolite and massive amphibolite , which contain thin intercalations of felsic rocks . The foliation in the rocks trend N - S and ...
Page 127
... occur in the area around Cherlapalle , which may represent Archaean basement rocks exposed in the central part of the Cherlapalle dome . Pillowed metabasalt , quartz - chlorite schist , acid tuffs , quartzite and BIF occur in a sequence ...
... occur in the area around Cherlapalle , which may represent Archaean basement rocks exposed in the central part of the Cherlapalle dome . Pillowed metabasalt , quartz - chlorite schist , acid tuffs , quartzite and BIF occur in a sequence ...
Page 151
... occur as conformable linear and discontinuous bands in association with different lithounits in the schist belt and as thin scales in the gneisses . Zoning consisting of an outer rim of coarse metapyroxenite with a core of green ...
... occur as conformable linear and discontinuous bands in association with different lithounits in the schist belt and as thin scales in the gneisses . Zoning consisting of an outer rim of coarse metapyroxenite with a core of green ...
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Common terms and phrases
acid alignment amphibolite analysed ANDHRA PRADESH anomaly bands basalt basic basin biotite biotite gneiss block boreholes calc-silicate charnockite chert chlorite Deccan Trap deformation depth dips DISTRICT dolerite drilling dykes enclaves ENE-WSW excavation exposed flows folds foliation Formation fractures gabbro garnet garnetiferous geochemical GEOLOGICAL MAP geophysical gneiss gneissic gold Gondwana granite granite gneiss granitoids granulite grey Group hornblende indicated intrusives joints KARNATAKA kimberlite laterite lineament located magnetite magnetite quartzite MAHARASHTRA metabasalt migmatite mineral mineralised zone NE-SW NNW-SSE NW-SE occur pegmatite phyllite pink granite porphyritic PRADESH Code Project pyrite pyroxene pyroxene granulite pyroxenite quartz quartz veins quartzite quartzo-feldspathic Quaternary regional reservoir river rock types Sakoli samples sandstone scale schist schist belt schistose sediments shale shear zone slope soil sq km sq.km strike length studies sulphide Supergroup surveys TAMIL NADU thick toposheet traverse trench trending tunnel upto values volcanics width के