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 107
... spillway will be constructed . The spillway locations for Ib , Lower Indra , Monjore and Dhauragoth have been finalised . The depth of excavation required for spillway foundation and cut - off trench of earth dams has been suggested ...
... spillway will be constructed . The spillway locations for Ib , Lower Indra , Monjore and Dhauragoth have been finalised . The depth of excavation required for spillway foundation and cut - off trench of earth dams has been suggested ...
Page 133
... spillway is proposed on the left bank . About 50 % length of the dam has been raised to a considerable height and excavation in the spillway area has been completed upto designed height . A geotechnical investigation of the project has ...
... spillway is proposed on the left bank . About 50 % length of the dam has been raised to a considerable height and excavation in the spillway area has been completed upto designed height . A geotechnical investigation of the project has ...
Page 140
... spillway on the left bank . In course of the present investigation the spillway foundation has been examined , which has reached almost the design foundation level of 89.15 m . Highly fractured intrusive quartz veins occur in the ...
... spillway on the left bank . In course of the present investigation the spillway foundation has been examined , which has reached almost the design foundation level of 89.15 m . Highly fractured intrusive quartz veins occur in the ...
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