Records of the Geological Survey of India, Volume 123, Part 3The Survey, 1990 - 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 97
... suggested to take advantage of the same in locating the spillway . The left flank is found to be steep and covered with slope wash material . A concrete structure would be more suitable on the left flank . Right flank is also covered ...
... suggested to take advantage of the same in locating the spillway . The left flank is found to be steep and covered with slope wash material . A concrete structure would be more suitable on the left flank . Right flank is also covered ...
Page 131
... suggested . In the tailrace tun- nel , it was suggested to continue support system upto RD 690 m owing to bed rock condition . Again , about 3 m stretch support is required at RD 653.5 m where a cavity has been formed due to overbreak ...
... suggested . In the tailrace tun- nel , it was suggested to continue support system upto RD 690 m owing to bed rock condition . Again , about 3 m stretch support is required at RD 653.5 m where a cavity has been formed due to overbreak ...
Page 135
... suggested to grout the cut - off to a depth of 3m below the bed rock at an interval of 6m . If required , secondary holes were suggested at 3m interval after percolation study of test holes . In the boundery zone the depth of grout was ...
... suggested to grout the cut - off to a depth of 3m below the bed rock at an interval of 6m . If required , secondary holes were suggested at 3m interval after percolation study of test holes . In the boundery zone the depth of grout was ...
Contents
Study of volcanic rocks of Rajmahal trap affinity enocountered in the boreholes drilled | 47 |
Systematic palynological investigation in Ibriver coalfield Himgir basin Sundergarh | 60 |
Integrated study of the anorthosite and associated rocks of Bankura district West Bengal | 71 |
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ABSTRACTS OF PROGRESS alignment amphibolite anorthosite apatite bands BANKURA basin belt Bihar BIHAR Code biotite block boreholes charnockite chromite clay CONSTRUCTION STAGE GEOTECHNICAL deposits depth Dhanjori drilling earth dam Eastern Ghat Engineering Geology Engineering Geology Division-IV excavation exposed EXTENDED ABSTRACTS field season flood plain formation foundation geochemical geological mapping Geology Division-II Ops geomorphological mapping geophysical Geotechnical and Special GEOTECHNICAL INVESTIGATION gneiss gold Gondwana grade granite granite gneiss granitoid granulite graphite grouting GSI Vol indicate irrigation Khola khondalite laterite lineament located manganese Mayurbhanj mica schist migmatites mineralisation minerals nala occur Orissa ORISSA Code pegmatite phyllite plagioclase power house present programme proposed Proterozoic Purulia district quartzite QUATERNARY GEOLOGICAL Regional Geology samples sand sandstone scale schist sector sediments shear zone Sikkim Singhbhum Singhbhum district soil Special Investigation spillway sq km STAGE GEOTECHNICAL INVESTIGATION surface SURVEY OF INDIA tion trending tunnel upto volcanic West Bengal WEST BENGAL Code