Records of the Geological Survey of India, Volume 131, Part 4The Survey, 1996 - 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 41
... channel on the right bank passes along the slope just below the high- way NH - 40 , where construction and slope training for hous- ing the conventional power channel path may invite some instability problems . Thus , any such activity ...
... channel on the right bank passes along the slope just below the high- way NH - 40 , where construction and slope training for hous- ing the conventional power channel path may invite some instability problems . Thus , any such activity ...
Page 42
... channel with steep banks . ( 2 ) Bedrocks are exposed at the lower reaches of both banks and parts of the river channel . The depth of the bedrock all through the spread of the proposed dam is expected to be shallow . ( 3 ) Granitoid ...
... channel with steep banks . ( 2 ) Bedrocks are exposed at the lower reaches of both banks and parts of the river channel . The depth of the bedrock all through the spread of the proposed dam is expected to be shallow . ( 3 ) Granitoid ...
Page 48
... channel , and hence suffers acute bank erosion due to the river behaviour . After few years this attacking phase of the river subsides which gradually stabilizes within restricted flows . From the present bank profile of Chumaimari channel ...
... channel , and hence suffers acute bank erosion due to the river behaviour . After few years this attacking phase of the river subsides which gradually stabilizes within restricted flows . From the present bank profile of Chumaimari channel ...
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Common terms and phrases
alignment Alluvium ANTICLINE Archaean Arunachal Pradesh Assam AXIAL TRACE bands basin bedrock BHUBAN FORMATION biotite Bokabil boreholes boulders Chhimtuipui conglomerates construction dam axis Dawki depth Dibang Valley district dimension stone dips drilled East Khasi Hills erosion excavation exposed fault folds foliation Gandhigram Formation Garo Hills geoenvironmental GEOTECHNICAL APPRAISAL GEOTECHNICAL EVALUATION GEOTECHNICAL INVESTIGATION Ghosh gneiss gold and basemetal granite granitoid grey Hailakandi districts Hunli investigation for gold Jaintia Hills district kg/cm² KHASI HILLS DISTRICT Kopili Formation Lakadong landslide left abutment limestone located Longlai valley Lunglei districts magnetic VF Manipur marble medium grained Meghalaya mineral mineralisation Mizoram Multipurpose Project Nagaland OVERVIEW Papumpare penstock power channel proposed dam quartzite Quaternary resource right abutment right bank river road rocks sandstone scale schist sedimentary shear zone Shillong Group siltstone Siwalik slope spillway sq km sq km area structure studies suitable synclines Systematic geological mapping Tertiary thick Tilung Tipam TOPOSHEET trending upstream WEST KHASI