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 72
... hill slope , to stabilize the hill face against river erosion . However , erosion of the material by river is continuing and to check this , a retaining wall from RL ± 67 mts RL + 80m was suggested . Studies in the SE and SW face of ...
... hill slope , to stabilize the hill face against river erosion . However , erosion of the material by river is continuing and to check this , a retaining wall from RL ± 67 mts RL + 80m was suggested . Studies in the SE and SW face of ...
Page 84
... hill spur on the right bank of the river , above the HFL . The hill spur has 3 to 4 m of overburden material resting over bed rock consisting of phyllite . The water conducting pipe line to the power house will have to negotiate the ...
... hill spur on the right bank of the river , above the HFL . The hill spur has 3 to 4 m of overburden material resting over bed rock consisting of phyllite . The water conducting pipe line to the power house will have to negotiate the ...
Page 164
... hill . The original proposal , however , consisted of a contour canal between km 12.587 and 14.212 south of Asnoda hill . An area of 1 sq km was used by geological mapping along the tunnel alignment on 1 : 15,000 scale . The entire area ...
... hill . The original proposal , however , consisted of a contour canal between km 12.587 and 14.212 south of Asnoda hill . An area of 1 sq km was used by geological mapping along the tunnel alignment on 1 : 15,000 scale . The entire area ...
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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Common terms and phrases
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