Records of the Geological Survey of India, Volume 106Geological Survey of India, 1971 - 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 124
... long tunnel alignment . About 10 % of the tunnel length will be in poor tunnelling media . The contour power channel ... long tunnel and Tons water by a barrage at Hanol along a 6.5 km . long tunnel to a common Power House at Aulaikhera ...
... long tunnel alignment . About 10 % of the tunnel length will be in poor tunnelling media . The contour power channel ... long tunnel and Tons water by a barrage at Hanol along a 6.5 km . long tunnel to a common Power House at Aulaikhera ...
Page 269
... Long . 78 ° 23′30 ′′ and 78 ° 45'00 " in toposheets 57 J / 6 , 10 and 11. In addition , 100 sq . km . area between Lat . 13 ° 50 ′ & 13 ° 55 ' and Long . 79 ° 14 ′ & 79 ° 22 ′ included in toposheet 57 O / 5 and 1 was mapped with the aid ...
... Long . 78 ° 23′30 ′′ and 78 ° 45'00 " in toposheets 57 J / 6 , 10 and 11. In addition , 100 sq . km . area between Lat . 13 ° 50 ′ & 13 ° 55 ' and Long . 79 ° 14 ′ & 79 ° 22 ′ included in toposheet 57 O / 5 and 1 was mapped with the aid ...
Page 318
... long inter connecting tunnel and the 2515 m . long power tunnel are expected to pass through charnockites and gneisses , with occasional dolerite dykes . As only two holes in the initial reaches were put down , additional drilling in ...
... long inter connecting tunnel and the 2515 m . long power tunnel are expected to pass through charnockites and gneisses , with occasional dolerite dykes . As only two holes in the initial reaches were put down , additional drilling in ...
Contents
Volume 106 | 1 |
EASTERN REGION CALCUTTA | 17 |
Publication Division | 50 |
Copyright | |
27 other sections not shown
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Common terms and phrases
alignment alluvium amphibolite Andhra Pradesh anomaly aquifers bands Basin bauxite bed rock Bihar biotite block bore holes boreholes carried charnockite clay coal Coalfield comprising copper covered an area deposits Depth to water dips dist district dolerite dolomite drill holes electrical logging exploration Exploratory drilling folds foliation formation garnetiferous geochemical geohydrological geological investigations geological mapping geophysical gneiss Gondwana grade granite gneiss graphite Groundwater Hazaribagh district Hydel indicated Khondalites laterite limestone located magnetite mapped an area mapped on scale metres mica schist million tonnes mineralised zones minerals nala Orissa pegmatite period under review phyllites pits power house Project pyrite quartzite Rajasthan recommended Region rock types S/Shri sand sandstone Scheme schist seams sediments shales shear zone Sheet Shri sillimanite Siwalik spillway strike length studies Subansiri sulphide Survey of India systematic thickness toposheet total meterage traverse trending tubewells tunnel underlain upto valley varies West Bengal