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 207
... Major element studies have brought out a tholeiitic trend for the amphibolite and a mixed pelitic and arkosic parentage for the gneisses . Four major discontinuous parallel / sub - parallel auriferous lodes were inferred from the ...
... Major element studies have brought out a tholeiitic trend for the amphibolite and a mixed pelitic and arkosic parentage for the gneisses . Four major discontinuous parallel / sub - parallel auriferous lodes were inferred from the ...
Page 208
... major lodes described above with a cumulative true width of 21.60 m can be considered as one major lode . The sampling of the lode zone is in- progress . Attapadi valley is located in the eastern part of Palakkad district , Kerala . It ...
... major lodes described above with a cumulative true width of 21.60 m can be considered as one major lode . The sampling of the lode zone is in- progress . Attapadi valley is located in the eastern part of Palakkad district , Kerala . It ...
Page 23
... major and minor folds and an axial planar slaty cleavage / schistosity ( S , ) . The spectacular northernly closing major structures southeast of Gangajhari defined by BIF horizon , is a first generation F , fold ( Fig . 3A ) . This is ...
... major and minor folds and an axial planar slaty cleavage / schistosity ( S , ) . The spectacular northernly closing major structures southeast of Gangajhari defined by BIF horizon , is a first generation F , fold ( Fig . 3A ) . This is ...
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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