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 i
... Tamil Nadu , Kerala and Goa , besides the Union Territories of Pondicherry and Lakshadweep . The major domains of field activity include specialised thematic mapping , mineral investigation and research projects , and geoenvironmental ...
... Tamil Nadu , Kerala and Goa , besides the Union Territories of Pondicherry and Lakshadweep . The major domains of field activity include specialised thematic mapping , mineral investigation and research projects , and geoenvironmental ...
Page 92
... TAMIL NADU K. Duraisamy T. Mullaivendan STM / SR / TNP / 2000 / 002 Specialised Thematic Mapping was carried out over an area of 300 sq km on 1 : 25,000 scale in parts of Vellore - Vaniyambadi block in northern Tamil Nadu to bring out ...
... TAMIL NADU K. Duraisamy T. Mullaivendan STM / SR / TNP / 2000 / 002 Specialised Thematic Mapping was carried out over an area of 300 sq km on 1 : 25,000 scale in parts of Vellore - Vaniyambadi block in northern Tamil Nadu to bring out ...
Page 107
... Tamil Nadu . The Palaeoproterozoic granitoids represented by Ebbari Malai ( 2421 Ma ) , Sholingar ( 2302 Ma ) and Gingee plutons ( 2254 Ma ) occur within the gneisses and the granulites lying north of Palghat - Cauvery lineament in the ...
... Tamil Nadu . The Palaeoproterozoic granitoids represented by Ebbari Malai ( 2421 Ma ) , Sholingar ( 2302 Ma ) and Gingee plutons ( 2254 Ma ) occur within the gneisses and the granulites lying north of Palghat - Cauvery lineament in the ...
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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