Records of the Geological Survey of India, Volume 128, Parts 3-5Government of India, 1993 - Geology Includes the "Annual report of the Geological Survey of India," 1867- |
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Page 185
... weathered or intensively weathered granite gneiss and partly within fresh granite gneiss upto RD 2880 m at the right side . The remaining stretch of cut - off will be taken into weathered to intensively weathered mica- schist and meta ...
... weathered or intensively weathered granite gneiss and partly within fresh granite gneiss upto RD 2880 m at the right side . The remaining stretch of cut - off will be taken into weathered to intensively weathered mica- schist and meta ...
Page 137
... weathered granite gneiss falls in the category of Grade - III in gen- eral . However , within the u / s half there are also a few pathces of soft , completely weathered / decomposed rock of Grade - V present along joint planes ( could ...
... weathered granite gneiss falls in the category of Grade - III in gen- eral . However , within the u / s half there are also a few pathces of soft , completely weathered / decomposed rock of Grade - V present along joint planes ( could ...
Page 5
... weathered to weathered bedrock would occur between depths of about 2.5 and 7 m , and moderately fresh sandstones below it . The reported compressive strength values of the sandstone core samples ( from 6 to 8 m depth ) range from 143.66 ...
... weathered to weathered bedrock would occur between depths of about 2.5 and 7 m , and moderately fresh sandstones below it . The reported compressive strength values of the sandstone core samples ( from 6 to 8 m depth ) range from 143.66 ...
Contents
Coastal studies and Neotectonics | 5 |
Chhotonagpur Gneiss East | 12 |
Investigation for copper and associated mineralisation | 18 |
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alignment amphibolite Andaman Andhra Pradesh apatite bands basemetal basin Bihar biotite block boreholes carbonatite charnockite chlorite clay conglomerate covered depth dips district dolerite drilling dykes Eastern excavation exposed fault field season fold foliation Formation fractures gabbro geochemical geological mapping geophysical GEOTECHNICAL INVESTIGATION gneiss gneissic gold mineralisation Gondwana grade grained granite granite gneiss granulite grey Group of rocks INDEX indicated intersected intrusives joints Karnataka kimberlite laterite limestone lineaments lithounits located magnetic magnetite migmatite mineral NE-SW NW-SE occur Orissa pegmatite phyllite power house Project proposed pyrite quartz quartz veins quartzite Quaternary regional reservoir river rock types samples sandstone scale schist schist belt schistose sedimentary shale shear zone Singhbhum slope soil spillway sq km STAGE GEOTECHNICAL INVESTIGATION stream sediment strike length structures sulphide Tamil Nadu thick tion toposheet traverse trench trending tunnel ultramafic upto valley volcanics West Bengal