Records of the Geological Survey of India, Volume 126, Parts 3-5Government of India, 1991 - Geology Includes the "Annual report of the Geological Survey of India," 1867- |
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Page 139
... foundation level fresh rock contour map has been developed showing a generalised picture of the depth of foundation level at different locations of the proposed spillway structure . It is re- vealed from this map that the foundation ...
... foundation level fresh rock contour map has been developed showing a generalised picture of the depth of foundation level at different locations of the proposed spillway structure . It is re- vealed from this map that the foundation ...
Page 146
... foundation level of the spillway overflow section blocks from 5 to 11 and foundation level of part of the right wing wall covering an area of about 6132 sq m on 1 : 200 scale was carried out to identify the geological set back in the ...
... foundation level of the spillway overflow section blocks from 5 to 11 and foundation level of part of the right wing wall covering an area of about 6132 sq m on 1 : 200 scale was carried out to identify the geological set back in the ...
Page 157
... foundation . Weathered to moderately fresh , chlorite phyllite con- stitute and foundation rock for the Sonua dam . Treatment of the dam foundation in the form of curtain grouting , which was not provided prior to back filling of the ...
... foundation . Weathered to moderately fresh , chlorite phyllite con- stitute and foundation rock for the Sonua dam . Treatment of the dam foundation in the form of curtain grouting , which was not provided prior to back filling of the ...
Contents
Quaternary geological and geomorphological mapping of the SonGanga | 2 |
An Overview | 10 |
Integrated geological and structural mapping and geochemical survey | 17 |
Copyright | |
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Common terms and phrases
alignment amphibolite ANDHRA PRADESH anomaly zones apatite bands basemetal basin BIHAR biotite block boreholes carried chalcopyrite charnockite chlorite chlorite schist chromite Code construction depth DISTRICT dolerite drilling dykes east eastern Engineering Geology exposed field season flood folds foliation Formation foundation gabbro geochemical GEOLOGICAL MAP geophysical GEOTECHNICAL INVESTIGATION gneiss gneissic gold granite granite gneiss granitoids granulite grey Group grouting hill hornblende INDEX indicated intersected intrusives Irrigation Project joints KARNATAKA kimberlite laterite limestone lithounits located magnetite metabasalt migmatite mineral mineralised zone occur Orissa pegmatite phyllite pink power house proposed pyrite pyroxenite quartz quartz veins quartzite Quaternary reservoir river rock types samples sandstone scale schist schist belt schistose shale shear zone Singhbhum slope soil Sp Sp Sp spillway sq km STAGE GEOTECHNICAL INVESTIGATION strike length structure studies suggested sulphide surface surveys syenite thick toposheet traverse trench trending tunnel ultramafic upto valley volcanics width Δ Δ Δ