Records of the Geological Survey of India, Volume 125, Parts 3-5Government of India, 1990 - Geology Includes the "Annual report of the Geological Survey of India," 1867- |
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Page 24
... observed . These are anthophyllite - cummingtonite bearing , tremolite - actinolite bearing , and hornblende - bearing assemblages . Assemblage B consists of pink to greyish white alkali granite to granodiorite which , on the basis of ...
... observed . These are anthophyllite - cummingtonite bearing , tremolite - actinolite bearing , and hornblende - bearing assemblages . Assemblage B consists of pink to greyish white alkali granite to granodiorite which , on the basis of ...
Page 24
... observed . These are anthophyllite - cummingtonite bearing , tremolite - actinolite bearing , and hornblende - bearing assemblages . Assemblage B consists of pink to greyish white alkali granite to granodiorite which , on the basis of ...
... observed . These are anthophyllite - cummingtonite bearing , tremolite - actinolite bearing , and hornblende - bearing assemblages . Assemblage B consists of pink to greyish white alkali granite to granodiorite which , on the basis of ...
Page 68
... observed at the dam site . The thickness of the first terrace ( To ) is 5 m . , and the second . terrace T1 is 9m . The bed rock is observed at R. L. 429.86m and 433.86 m respectively . On the right bank the slope rises at angle of 45 ...
... observed at the dam site . The thickness of the first terrace ( To ) is 5 m . , and the second . terrace T1 is 9m . The bed rock is observed at R. L. 429.86m and 433.86 m respectively . On the right bank the slope rises at angle of 45 ...
Contents
Studies of granites of Hazaribagh Gaya and Palamau districts Bihar | 7 |
Geological mapping around PindaraBiharbariBaghmari area Bhagalpur district Bihar | 13 |
FIELD SEASON 199091 | 91 |
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alignment amphibolite ANDHRA PRADESH anomaly bands basemetal basin Bihar biotite block boreholes charnockite chromite clay comprises CONSTRUCTION STAGE GEOTECHNICAL deposits depth DISTRICT dolerite drilled dykes earth dam east eastern Engineering Geology Engineering Geology Division excavation exposed field season folds foliation Formation geochemical GEOLOGICAL MAP geophysical Geotechnical and Special GEOTECHNICAL INVESTIGATION gneiss gold grained granite granite gneiss granitoid granulite grey Group grouting hill holes hornblende indicated irrigation joints KARNATAKA khondalite kimberlite laterite limestone located magnetite Meghalaya migmatite mineral mineralised zone nala occur Orissa pegmatite phyllite pink granite plagioclase power house proposed pyrite pyroxenite quartz quartz veins quartzite Quaternary Regional Geology reservoir river rock types samples sandstone scale schist schist belt schistose sediments shale shear zone Shillong Singhbhum slope soil Special Investigation spillway sq km stage geotechnical investigation strike length structure sulphide surveys syenite thick traverses trending tunnel upto volcanics West Bengal