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 18
... amphibolite / metabasalt are associated with quartzite intercalations . Quartzite is current bedded , gritty to pebbly , frequently feldspathic when associated with metapelites and massive and cherty when intercalated with amphibolite ...
... amphibolite / metabasalt are associated with quartzite intercalations . Quartzite is current bedded , gritty to pebbly , frequently feldspathic when associated with metapelites and massive and cherty when intercalated with amphibolite ...
Page 19
... amphibolite as well as veins and stringers of quartz and pegmatite occur within the Champion Gneiss . Basic volcanics are represeted predomi- nantly by altered schistose amphibolite and massive amphibolite , which contain thin ...
... amphibolite as well as veins and stringers of quartz and pegmatite occur within the Champion Gneiss . Basic volcanics are represeted predomi- nantly by altered schistose amphibolite and massive amphibolite , which contain thin ...
Page 180
... amphibolite base not seen The amphibolite occurs as discontinuous bands within the schist belt and as enclaves within the granites . The amphibolite encalves have a general NNW - SSE trend and individual bands vary in width from 2 to ...
... amphibolite base not seen The amphibolite occurs as discontinuous bands within the schist belt and as enclaves within the granites . The amphibolite encalves have a general NNW - SSE trend and individual bands vary in width from 2 to ...
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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