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 255
... basic enclaves , trending NE - SW with low to moderate dips . The earliest deformation is in the form of minor rootless , isoclinal folds ( F1 ) as rarely observed , in the basic enclaves . Due to the later deformation , the plunge of F ...
... basic enclaves , trending NE - SW with low to moderate dips . The earliest deformation is in the form of minor rootless , isoclinal folds ( F1 ) as rarely observed , in the basic enclaves . Due to the later deformation , the plunge of F ...
Page 238
... basic and acid volcanics and amygdular structures in basic volcanics . The secondary structures recorded in the rocks of Sonakhan Group , are schistosity with the trend varying from WNW - ESE clockwise to NE - SW with steep easterly ...
... basic and acid volcanics and amygdular structures in basic volcanics . The secondary structures recorded in the rocks of Sonakhan Group , are schistosity with the trend varying from WNW - ESE clockwise to NE - SW with steep easterly ...
Page 273
... basic volcanics and minor quartz arenite . The basic volcanics also include hypabyssal intrusives and minor volcaniclastics and chert . The basic volcanics are mainly aphyric showing inter / granular and inequigranular textures and are ...
... basic volcanics and minor quartz arenite . The basic volcanics also include hypabyssal intrusives and minor volcaniclastics and chert . The basic volcanics are mainly aphyric showing inter / granular and inequigranular textures and are ...
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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