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 134
... rock fill material from upper reservoir area and 4 line km traverse for location of filter materials of rock fill dam along the Kistobazar mala were also taken up . The drill hole logging data suggests that both the dam sites will ...
... rock fill material from upper reservoir area and 4 line km traverse for location of filter materials of rock fill dam along the Kistobazar mala were also taken up . The drill hole logging data suggests that both the dam sites will ...
Page 59
... rocks are closely jointed in nature . These rocks were overlain by highly disintegrated cohesionless rock material , river terrace and slope wash material upto RL 606 m i.e. top of slope . The failure of intake area was attributed to ...
... rocks are closely jointed in nature . These rocks were overlain by highly disintegrated cohesionless rock material , river terrace and slope wash material upto RL 606 m i.e. top of slope . The failure of intake area was attributed to ...
Page 247
... rock is exposed mainly in the river bed section while the flanks are soil covered . Five boreholes were suggested at the weir site to decipher the depth to bed rock and its nature . Preuminary studies indicated that the length of the ...
... rock is exposed mainly in the river bed section while the flanks are soil covered . Five boreholes were suggested at the weir site to decipher the depth to bed rock and its nature . Preuminary studies indicated that the length 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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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