Records of the Geological Survey of India, Volume 125, Issues 3-4Vols. 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 120
... core recovery is very poor though rocks are very fresh . Vertical drilling through subvertically disposed foliation and shear plane might have caused such poor core recovery . However , based on the sub - surface exploration , it was ...
... core recovery is very poor though rocks are very fresh . Vertical drilling through subvertically disposed foliation and shear plane might have caused such poor core recovery . However , based on the sub - surface exploration , it was ...
Page 101
... core samples of the sandstone from Ranganadi hydroelectric project area were studied for unconfined compressive strength ranges from 15.57 to 91.18 Kg / cm2 . Three drilled core samples from Demwe hydroelectric project exhibit variation ...
... core samples of the sandstone from Ranganadi hydroelectric project area were studied for unconfined compressive strength ranges from 15.57 to 91.18 Kg / cm2 . Three drilled core samples from Demwe hydroelectric project exhibit variation ...
Page 119
... CORE OF SYLHET TRAP NEAR TANGLAH. R. Shukla and K. N. Keshavamurthy tried to build up a sample lava - stratigraphy of a 250 m thick part in the southern fringe of the Sylhet Trap . There work is based on core samples drawn from two ...
... CORE OF SYLHET TRAP NEAR TANGLAH. R. Shukla and K. N. Keshavamurthy tried to build up a sample lava - stratigraphy of a 250 m thick part in the southern fringe of the Sylhet Trap . There work is based on core samples drawn from two ...
Contents
Bihar | 1 |
Studies of granites of Hazaribagh Gaya and Palamau districts Bihar | 7 |
Geological mapping around PindaraBiharbariBaghmari area Bhagalpur district Bihar | 13 |
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ABSTRACTS OF PROGRESS abutment amphibolite anomaly Arunachal Pradesh bands Barail basalt basemetal basin Bhuban Bihar biotite block bore holes borehole chalcopyrite charnockite chlorite chromite clay CONSTRUCTION STAGE GEOTECHNICAL deposits depth Disang drilling Eastern Ghat Engineering Geology Engineering Geology Division excavation exposed EXTENDED ABSTRACTS field season fold foliation Formation foundation grade geochemical geological mapping geophysical Geotechnical and Special geotechnical investigation gneiss Gneissic granite gneiss granulite grey Group grouting Hills district indicate joints lava left bank limestone located magnetite Manipur Meghalaya migmatite mineral mineralisation Mizoram nala occur Orissa OVERVIEW Ph/SS phyllite power house proposed Purulia pyrite quartz quartz veins quartzite Quaternary Regional Geology Division right bank rocks samples sandstone scale schist sediments shale shear zone Shillong siltstone slope Special Investigation spillway sq km stage geotechnical investigation strike length structure sulphide Survey of India Tertiary thick toposheet trending tunnel Upper upto volcanics West Bengal