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 13
... grained granite , Coarse - grained mafic - poor · pink and grey granite , Mafic - rich medium - grained granite with prophyritic potash feldspar , Grey porphyritic alkali feldspar granite Intrusive Contact Inter mixing of banded gneiss ...
... grained granite , Coarse - grained mafic - poor · pink and grey granite , Mafic - rich medium - grained granite with prophyritic potash feldspar , Grey porphyritic alkali feldspar granite Intrusive Contact Inter mixing of banded gneiss ...
Page 62
... grained tonalite ; ii ) fine to medium - grained amphibolite , hornblende- biotite schist ; iii ) medium to coarse - grained , mesocratic to leucocratic enderbite , manger- ite ; and iv ) coarse - grained melanocratic pyroxene granulite ...
... grained tonalite ; ii ) fine to medium - grained amphibolite , hornblende- biotite schist ; iii ) medium to coarse - grained , mesocratic to leucocratic enderbite , manger- ite ; and iv ) coarse - grained melanocratic pyroxene granulite ...
Page 252
... grained , hard and compact . North- east of Sukkampatti , a band of coarse- grained pink crystalline limestone with 20 % diopside is observed . Calc - granulite / gneiss is traced from Malampatti hill to A238 mound for a strike length ...
... grained , hard and compact . North- east of Sukkampatti , a band of coarse- grained pink crystalline limestone with 20 % diopside is observed . Calc - granulite / gneiss is traced from Malampatti hill to A238 mound for a strike length ...
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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