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 10
... structural set - up , petrogenesis and mineralisation , with emphasis on occurrence of gold , tin , tungsten and base metals . The area exposes Palaeoproterozoic rocks of the Bomdila Group , represented by the Khetabari Formation and ...
... structural set - up , petrogenesis and mineralisation , with emphasis on occurrence of gold , tin , tungsten and base metals . The area exposes Palaeoproterozoic rocks of the Bomdila Group , represented by the Khetabari Formation and ...
Page 197
... structural indica- tions inferred from regional gravity data . The area is located at the eastern margin of the Dharwar Craton adjacent to the Eastern Ghats Mobile Blet ( EGMB ) , and exposes gneisses and granitoids of Peninsular ...
... structural indica- tions inferred from regional gravity data . The area is located at the eastern margin of the Dharwar Craton adjacent to the Eastern Ghats Mobile Blet ( EGMB ) , and exposes gneisses and granitoids of Peninsular ...
Page 217
... structural study of southeastern extension of Thenmalai shear zone around Ambasamudram , Tirunelveli district , Tamil Nadu , and the study of structural fabric of parts of Attapadi valley in Kerala , the search for kimberlites ...
... structural study of southeastern extension of Thenmalai shear zone around Ambasamudram , Tirunelveli district , Tamil Nadu , and the study of structural fabric of parts of Attapadi valley in Kerala , the search for kimberlites ...
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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