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
... shear zone . Epidote - hornblende - gneiss exposed over limited area was recorded to the south- west of Gudipala . Extensive mylonitisation and aplitic / pegmatitic intrusions were noticed near the main shear zone . Altered ultrabasic ...
... shear zone . Epidote - hornblende - gneiss exposed over limited area was recorded to the south- west of Gudipala . Extensive mylonitisation and aplitic / pegmatitic intrusions were noticed near the main shear zone . Altered ultrabasic ...
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 283
... shear zone dips 40 ° to 50 ° SSE . Trenching at 50 m interval exposed the shear zone , varying in width from 36 to 56 m , with 2 to 3 quartz veins ( 1-4 m ) . All the trench samples collected at 1 m interval were analysed . The trenches ...
... shear zone dips 40 ° to 50 ° SSE . Trenching at 50 m interval exposed the shear zone , varying in width from 36 to 56 m , with 2 to 3 quartz veins ( 1-4 m ) . All the trench samples collected at 1 m interval were analysed . The trenches ...
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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