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 185
... observed SW of Lakavalli . Quartz - chlorite - carbonate schist inter- banded with other members of schistose rocks is observed SE of Bargenahalli . It is dark greenish grey , medium to fine - grained and is well - foliated . It is made ...
... observed SW of Lakavalli . Quartz - chlorite - carbonate schist inter- banded with other members of schistose rocks is observed SE of Bargenahalli . It is dark greenish grey , medium to fine - grained and is well - foliated . It is made ...
Page 252
... observed . Groove lineation plunging ENE at 20 ° is observed in pyroxene granulite . Oribicular pyroxenite is seen in calc- granulite around Malampatti and Karuttapu- liyampatti . Amphibolite occurs as enclaves in garnetiferous ...
... observed . Groove lineation plunging ENE at 20 ° is observed in pyroxene granulite . Oribicular pyroxenite is seen in calc- granulite around Malampatti and Karuttapu- liyampatti . Amphibolite occurs as enclaves in garnetiferous ...
Page 268
... observed near Pallattur and Rajapalayam . In general , the trend of foliation of rock types in the area is NNE - SSW to NE - SW with subvertical dips 2 on either side . Three phases of deforma- tion were observed . The folds are very ...
... observed near Pallattur and Rajapalayam . In general , the trend of foliation of rock types in the area is NNE - SSW to NE - SW with subvertical dips 2 on either side . Three phases of deforma- tion were observed . The folds are very ...
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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