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
... grey granite , quartz veins and gabbro dykes . The following stratigraphic succession is suggested : Ꭰ DHARWAR SUPERGROUP Younger Intrusives Chitradurga Group Bababudan Group Pensinsular Gneissic Complex Gabbro dykes Quartz veins and ...
... grey granite , quartz veins and gabbro dykes . The following stratigraphic succession is suggested : Ꭰ DHARWAR SUPERGROUP Younger Intrusives Chitradurga Group Bababudan Group Pensinsular Gneissic Complex Gabbro dykes Quartz veins and ...
Page 244
... grey syenite ( 2 ) Salamarathupatti coarse grey syenite ( 3 ) Senramalai whitish grey wollastonite - garnet syenite ( 4 ) .504 hill medium grey hornblende syenite ( 6 ) Jogipatti light greyish to pale pinkish white syenite ( 7 ) Valliyanur ...
... grey syenite ( 2 ) Salamarathupatti coarse grey syenite ( 3 ) Senramalai whitish grey wollastonite - garnet syenite ( 4 ) .504 hill medium grey hornblende syenite ( 6 ) Jogipatti light greyish to pale pinkish white syenite ( 7 ) Valliyanur ...
Page 253
... grey granite Migmatite Banded gneiss Charnockite Group | Pyroxene granulite / Pyroxenite / BMQ Medium to coarse , grey migmatite occupies the major part of the area . The coarse - grained migmatite often shows development of grey ...
... grey granite Migmatite Banded gneiss Charnockite Group | Pyroxene granulite / Pyroxenite / BMQ Medium to coarse , grey migmatite occupies the major part of the area . The coarse - grained migmatite often shows development of grey ...
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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