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 27
... ground level . ( 4 ) Wavy Grey / Wavy Pink : It is a pinkish - grey coloured and medium to coarse - grained granodiorite , occurring as huge bouldery outcrops , sheets and domes . Its esti- mated reserves are of the order of 1,00,000 ...
... ground level . ( 4 ) Wavy Grey / Wavy Pink : It is a pinkish - grey coloured and medium to coarse - grained granodiorite , occurring as huge bouldery outcrops , sheets and domes . Its esti- mated reserves are of the order of 1,00,000 ...
Page 32
... ground level ( b.g.l. ) . In borewells ( 33 m -70 m deep ) the ground water discharge is about 25-35 litres , meeting the irrigation and drinking water requirements of the local villages through protected water supply scheme . The ...
... ground level ( b.g.l. ) . In borewells ( 33 m -70 m deep ) the ground water discharge is about 25-35 litres , meeting the irrigation and drinking water requirements of the local villages through protected water supply scheme . The ...
Page 35
... ground water . Good ground water potential is also found in certain deeply weathered and fractured zones of the pediplain . In addition , ground water development is also possible near Nizamnagar ( LR1 ) in Dindi river sub basin and ...
... ground water . Good ground water potential is also found in certain deeply weathered and fractured zones of the pediplain . In addition , ground water development is also possible near Nizamnagar ( LR1 ) in Dindi river sub basin and ...
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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