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
... soil with pH ranging from 5.8 to 6.8 , and poorly oxidised , thin , newer alluvial surface soil . The higher clay content of the older alluvium surface is suitable for making bricks . Thin bands of clay horizons are noticed in the ...
... soil with pH ranging from 5.8 to 6.8 , and poorly oxidised , thin , newer alluvial surface soil . The higher clay content of the older alluvium surface is suitable for making bricks . Thin bands of clay horizons are noticed in the ...
Page 47
... soil geochemical surveys and stream sediment sampling . Besides , follow - up work , comprising soil sampling and trenching , was carried out in the five significant anomalies , viz . , viz . , 7 , 10A , 12B , 15B and 16 , which were ...
... soil geochemical surveys and stream sediment sampling . Besides , follow - up work , comprising soil sampling and trenching , was carried out in the five significant anomalies , viz . , viz . , 7 , 10A , 12B , 15B and 16 , which were ...
Page 63
... soil geochemical surveys and stream sediment and bedrock sampling . Besides , follow- up work , comprising soil sampling and trenching , was carried out in 7 anomalies where significant results were obtained during the field season 1999 ...
... soil geochemical surveys and stream sediment and bedrock sampling . Besides , follow- up work , comprising soil sampling and trenching , was carried out in 7 anomalies where significant results were obtained during the field season 1999 ...
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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