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 16
... recorded to the south- west of Gudipala . Extensive mylonitisation and aplitic / pegmatitic intrusions were noticed near the main shear zone . Altered ultrabasic / ultramafic enclaves were also recorded to the southeast of Gangadhara ...
... recorded to the south- west of Gudipala . Extensive mylonitisation and aplitic / pegmatitic intrusions were noticed near the main shear zone . Altered ultrabasic / ultramafic enclaves were also recorded to the southeast of Gangadhara ...
Page 247
... recorded . Here , wollastonite is found as the dominant mineral . Southeastern part of the area is occupied by epidote - hornblende granodio- ritic ( ? ) gneiss . This unit exhibits colour banding , and streaky gneissic layerings in the ...
... recorded . Here , wollastonite is found as the dominant mineral . Southeastern part of the area is occupied by epidote - hornblende granodio- ritic ( ? ) gneiss . This unit exhibits colour banding , and streaky gneissic layerings in the ...
Page 250
... recorded . IP surveys brought out interes- ting anomaly zones characterised by chargeability values ranging from 16 ... recorded near the Chilpi- granite contacts in Dudhi block . In the southern portion of the Manegaon block also ...
... recorded . IP surveys brought out interes- ting anomaly zones characterised by chargeability values ranging from 16 ... recorded near the Chilpi- granite contacts in Dudhi block . In the southern portion of the Manegaon block also ...
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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