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 106
... channel bars , meanders , point bars , oxbows and palaeo - channels . The average elevation of this surface ranges from 53 to 58 m and is flooded annually during rainy season . The degree of dissection of this surface is relatively low ...
... channel bars , meanders , point bars , oxbows and palaeo - channels . The average elevation of this surface ranges from 53 to 58 m and is flooded annually during rainy season . The degree of dissection of this surface is relatively low ...
Page 107
... channel and also to ensure stability to the engineering structures . Judicious landuse planning such as minimising the shifting cultivation practice , and deforestation with promotion of afforestation and terrace cultivation should be ...
... channel and also to ensure stability to the engineering structures . Judicious landuse planning such as minimising the shifting cultivation practice , and deforestation with promotion of afforestation and terrace cultivation should be ...
Page 110
... channel width of the Brahmaputra river . But the fluvial morphology and channel pattern have undergone wide changes and bankline has oscillated between northward and southward shifts since 1930. The extent of bankline migration has ...
... channel width of the Brahmaputra river . But the fluvial morphology and channel pattern have undergone wide changes and bankline has oscillated between northward and southward shifts since 1930. The extent of bankline migration has ...
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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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