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 40
... right bank . On the left bank , moderately hard ferruginous quartzites overlie the conglomerates while on the right bank , numerous pebbly quartzites bands are common within the conglomerates . Bedding on both the abutments dips ...
... right bank . On the left bank , moderately hard ferruginous quartzites overlie the conglomerates while on the right bank , numerous pebbly quartzites bands are common within the conglomerates . Bedding on both the abutments dips ...
Page 43
... left bank is sub - vertical in slope , while the right bank slopes at a moderate angle . The dam axis has to be shifted upstream by 50 m to avoid slided debris over the river deposit on the right bank at original dam axis . The river ...
... left bank is sub - vertical in slope , while the right bank slopes at a moderate angle . The dam axis has to be shifted upstream by 50 m to avoid slided debris over the river deposit on the right bank at original dam axis . The river ...
Page 48
... right abutment down to 2.5m and 0.6m depths respectively . Based on data ... bank . These results suggest that the fresh and compact rocks for the ... bank approach road seems to be quite safe provided other related physical parameters ...
... right abutment down to 2.5m and 0.6m depths respectively . Based on data ... bank . These results suggest that the fresh and compact rocks for the ... bank approach road seems to be quite safe provided other related physical parameters ...
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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