Records of the Geological Survey of India, Volume 135, Parts 4-5Government of India, 2000 - Geology Includes the "Annual report of the Geological Survey of India," 1867- |
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Page viii
... shows folding . Foliation trends of adjoining cratonic gneisses are at variance . Lithounits of EGMB show imprints of high P - T granulite grade of metamorphism as evidenced by the stable assemblages of sapphirine - orthopyroxene and ...
... shows folding . Foliation trends of adjoining cratonic gneisses are at variance . Lithounits of EGMB show imprints of high P - T granulite grade of metamorphism as evidenced by the stable assemblages of sapphirine - orthopyroxene and ...
Page 92
Geological Survey of India. geological map also shows intensely deformed nature of the southern part . It also shows that in the area around Ambasamudram , the NW - SE trending fractures appear to have been reactivated as they intersect ...
Geological Survey of India. geological map also shows intensely deformed nature of the southern part . It also shows that in the area around Ambasamudram , the NW - SE trending fractures appear to have been reactivated as they intersect ...
Page 112
... shows large platy grains of bluish riebeckite / crossite and grass - green aegirine - augite besides carbonates and apatite . The sovite carbonatite of Samalpatti area also shows development of riebeckite . KERALA OVERVIEW M.M.Nair ...
... shows large platy grains of bluish riebeckite / crossite and grass - green aegirine - augite besides carbonates and apatite . The sovite carbonatite of Samalpatti area also shows development of riebeckite . KERALA OVERVIEW M.M.Nair ...
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alignment alluvium amphibolite Andhra Pradesh Arunachal Pradesh Assam bands Basin bedrock biotite block boreholes Brahmaputra carried charnockite Chitradurga clay contour Cuddapah depth district drilled dykes east eastern excavation fault flood plain folds foliation Formation foundation fractures geoenvironmental geological mapping Geotechnical Investigation gneiss gold mineralisation gold values granite granite gneiss granulite gravity grey ground water Group hills indicated joints Karnataka Kerala khondalite kimberlite Krishna Kurnool lamproite limestone lineament located magnetic Meghalaya metabasalt migmatite mineral Mizoram NE-SW NW-SE occur pegmatite Peninsular Gneissic Complex penstock phyllite pink powerhouse Project proposed quartz quartz veins quartzite Quaternary regional river rock samples sand sandstone scale schist belt Serchhip shale shear zone slope soil southern Specialised Thematic Mapping sq km STAGE GEOTECHNICAL INVESTIGATION stream sediment strike length structural studies sulphide surface surveys Tamil Nadu terrain thick toposheets traversed trench trending tunnel valley village weathered width के