Records of the Geological Survey of India, Volume 127, Parts 5-6The Survey, 1992 - 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 43
... shear systems trending NW - SE , ENE - WSW and NE - SW cut across the agglomerate and younger granite . The NW - SE trending shear zones are emplaced by quartz reefs . The ENE - WSW trending shears , which occur parallel to the well ...
... shear systems trending NW - SE , ENE - WSW and NE - SW cut across the agglomerate and younger granite . The NW - SE trending shear zones are emplaced by quartz reefs . The ENE - WSW trending shears , which occur parallel to the well ...
Page 242
... shear zones traverse the area amongst which the following are impor- tant . The zone along the Pambar River is a major regional shear , measuring about 9.5 km long and 300 m wide . The Pambar River course is considered to be a major ...
... shear zones traverse the area amongst which the following are impor- tant . The zone along the Pambar River is a major regional shear , measuring about 9.5 km long and 300 m wide . The Pambar River course is considered to be a major ...
Page 268
... sheared along the axial zone . The eastern part , on the other hand , is traversed by yet another parallel shear ( Singarapettai shear ) along which mylonitisation , forma- tion of trapshotten gneiss , pseudotachylite and diatreme ...
... sheared along the axial zone . The eastern part , on the other hand , is traversed by yet another parallel shear ( Singarapettai shear ) along which mylonitisation , forma- tion of trapshotten gneiss , pseudotachylite and diatreme ...
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Common terms and phrases
acid alignment amphibolite ANDHRA PRADESH anomaly bands basalt basic basin biotite biotite gneiss block boreholes calc-silicate charnockite chert chlorite covered 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 Gondwana grained granite granite gneiss granitoids granulite grey Group hornblende indicated intrusives joints KARNATAKA kimberlite laterite limestone lineament located MADHYA PRADESH mafic magnetite MAHARASHTRA metabasalt migmatite mineral mineralised zone NE-SW NNW-SSE NW-SE occur pegmatite phyllite pink granite plagioclase porphyritic Project pyrite pyroxene quartz quartz veins quartzite Quaternary regional reservoir river Sakoli samples sandstone scale schist schist belt schistose sediments shale shear zone slopes soil spillway sq km sq.km strike length structures studies sulphide Supergroup surveys TAMIL NADU thick toposheet traverse trench trending tuff tunnel upto values volcanics weathered width के