Records of the Geological Survey of India, Volume 105The Survey, 1973 - Earthquakes Includes the Annual report of the Geological Survey of India, 1867- |
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Page 99
... recommended a drift at the power house level . Kangra district P. L. Narula carried out the preliminary geological ... recommended . A short tunnel to negotiate a small spur between RD 1127 m . and the forebay location was also ...
... recommended a drift at the power house level . Kangra district P. L. Narula carried out the preliminary geological ... recommended . A short tunnel to negotiate a small spur between RD 1127 m . and the forebay location was also ...
Page 116
... recommended drilling for ascertaining its depth . A drift was recommended for evaluating the negotiability of the tunnel through the Main Himalayan Thrust . S. N. Chaturvedi visited the area and suggested detailed mapping to study the ...
... recommended drilling for ascertaining its depth . A drift was recommended for evaluating the negotiability of the tunnel through the Main Himalayan Thrust . S. N. Chaturvedi visited the area and suggested detailed mapping to study the ...
Page 210
... recommended . Laying of impervious clay blanket upstream of the dam site in the above zone has also been recommended . ( ii ) Bhairabbanki barrage site : Biotite schist constitutes the foundation rock dipping 65 ° towards $ 10 ° E on ...
... recommended . Laying of impervious clay blanket upstream of the dam site in the above zone has also been recommended . ( ii ) Bhairabbanki barrage site : Biotite schist constitutes the foundation rock dipping 65 ° towards $ 10 ° E on ...
Contents
CENTRAL HEADQUARTERS | 1 |
NORTHERN REGION | 46 |
ORGANISATIONAL SET UP | 437 |
Copyright | |
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alignment alluvium amphibolite Andaman Andhra Pradesh anorthosites Archaean bands Baratang basalt basin bauxite beds Bihar biotite boreholes Carboniferous carried charnockite Circle clay coal coalfield conglomerate copper Deccan Trap deposits depth to water dips Director district Division dolerite dolomite drill holes dykes exploration exploratory exposed folds foliation Formation fossils garnetiferous geochemical geohydrological geological mapping Geological Survey Geologists Jr geophysical gneisses Gondwana grade grained granite groundwater Group horizon indicated investigation island Kashmir km on scale Laboratory laterite limestone located logging Madhya Pradesh mapped an area mapped on scale metres million tonnes mineral mineralisation nala occur pegmatite phosphorite phyllite pits Project pyrite quartz veins quartzite Rajasthan regional river rock types samples sandstone Sarvashri schist seams sediments shales Sharma shear zones Shri Singh slate spillway sq km strike length studies Survey of India thickness tion topo-sheets traversed trend tunnel ultrabasic Upper upto valley varies