Records of the Geological Survey of India, Volume 125, Part 3The Survey, 1992 - Earthquakes Vols. 1- include Report of the Geological Survey, 1867- ; v. 32- include Review of the mineral production of India, 1898/1903- ; v. 75 consists of Professional papers, no. 1-16; v. 76 consists of Bulletins of economic minerals. |
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Page 111
... recommended . It is recommended to locate the spillway between RD 2800 m and 3200 m in the river bed . The cut - off trench on the left bank may be taken to a depth of 5-6 m where moderately weathered to fresh rock is available ...
... recommended . It is recommended to locate the spillway between RD 2800 m and 3200 m in the river bed . The cut - off trench on the left bank may be taken to a depth of 5-6 m where moderately weathered to fresh rock is available ...
Page 113
... recommended to raise the foundation level for the right key wall on the basis of the progressive geotechnical assessment of the area . In the earth dam areas , sub - surface layers are found to be highly pervious in nature . Partial cut ...
... recommended to raise the foundation level for the right key wall on the basis of the progressive geotechnical assessment of the area . In the earth dam areas , sub - surface layers are found to be highly pervious in nature . Partial cut ...
Page 122
... recommended . Moreover , as the uplift pressure will be of considerable magnitude in this part , anchoring of the foundation block with dowel rods upto a depth of 3m has been recommended . Number of dowel rods per square meter of the ...
... recommended . Moreover , as the uplift pressure will be of considerable magnitude in this part , anchoring of the foundation block with dowel rods upto a depth of 3m has been recommended . Number of dowel rods per square meter of the ...
Contents
Bihar | 1 |
Studies of granites of Hazaribagh Gaya and Palamau districts Bihar | 7 |
Integrated geological and structural mapping geochemical survey and exploration | 15 |
Copyright | |
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amphibolite arca Bankura basin belt Bihar BIHAR Code biotite block boreholes chalcopyrite charnockite chlorite chlorite schist chromite clay Construction stage geotechnical copper deposits depth Dhenkanal district Division II Ops dolerite drilling earth dam Eastern Ghat Economic Geology Engineering Geology Engineering Geology Division excavation field season foliation formation foundation grade garnetiferous geochemical geological mapping Geology Division-II Ops geophysical Geotechnical and Special gneiss gold granite granite gneiss granophyre granulite grouting holes hot spring Irrigation Project khondalite laterite lava left bank located mica schist migmatite mineral nala occur Orissa ORISSA Code OVERVIEW pegmatite Ph Ph Ph Ph/SS Ph/SS phase phyllite Pindara Purulia district quartz quartz veins quartzite Reservoir Scheme river samples sandstone scale schist sector sediments shear zone Sikkim SINGHBHUM DISTRICT slope soil Special Investigation spillway sq km stage geotechnical investigation strike length suggested sulphide Supergroup surface SURVEY OF INDIA syenite toposheet trending upto volcanics West Bengal