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 144
... axis has been logged . The data is not at all reliable as the cores have been disturbed during handling . However , a tenta- tive geological section has been prepared showing approximate cut - off - depth of the earth dam . Five more ...
... axis has been logged . The data is not at all reliable as the cores have been disturbed during handling . However , a tenta- tive geological section has been prepared showing approximate cut - off - depth of the earth dam . Five more ...
Page 61
... axis . A minor nala joins the Kamlang river about 200m upstream of the dam axis on the left bank which carries lot of debris . A deep pool is noticed in the river bed 100 m downstream of the dam axis . Subsurface exploration has been ...
... axis . A minor nala joins the Kamlang river about 200m upstream of the dam axis on the left bank which carries lot of debris . A deep pool is noticed in the river bed 100 m downstream of the dam axis . Subsurface exploration has been ...
Page 80
... axis for a distance of 120m and 60 m respectively . Except the left bank , where sporadic outcrops of granite are seen in the upstream of the barrage axis , the entire river bed and the right bank are covered with river sand and silt ...
... axis for a distance of 120m and 60 m respectively . Except the left bank , where sporadic outcrops of granite are seen in the upstream of the barrage axis , the entire river bed and the right bank are covered with river sand and silt ...
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