Records of the Geological Survey of India, Volume 105The Survey, 1975 - Earthquakes 1867- includes the "Annual report of the Geological survey of India". |
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Page 103
... tunnel reach from RD 4206 m . to 4627 m . , deformation of steel supports and squeezing in of sides were observed . It was recom- mended that instrumentation be carried out to observe further deforma- tion in order to decide the ...
... tunnel reach from RD 4206 m . to 4627 m . , deformation of steel supports and squeezing in of sides were observed . It was recom- mended that instrumentation be carried out to observe further deforma- tion in order to decide the ...
Page 113
... tunnel from the Ichari end continued to progress and was completed upto 2150 m . thereby making a progress of 650 m . during the current . year . The Jaunsar synclinal axis was encountered at 1716 m . in the tunnel and the excavations ...
... tunnel from the Ichari end continued to progress and was completed upto 2150 m . thereby making a progress of 650 m . during the current . year . The Jaunsar synclinal axis was encountered at 1716 m . in the tunnel and the excavations ...
Page 215
... tunnel alignment of the Upper Kolab Project . The previous tunnel alignment with its intake located about 3 km . NW of the main dam site has been rejected because of hydraulic considera- tions . The intake of the alternative head race ...
... tunnel alignment of the Upper Kolab Project . The previous tunnel alignment with its intake located about 3 km . NW of the main dam site has been rejected because of hydraulic considera- tions . The intake of the alternative head race ...
Contents
CENTRAL HEADQUARTERS | 1 |
NORTHERN REGION | 46 |
Engineering and Transport Division | 436 |
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Common terms and phrases
abutment alignment alluvium amphibolite Andhra Pradesh Archaean bands Banerjee basalt bauxite bedrock Bihar biotite block boreholes carried out systematic charnockite clay coal Coalfield copper Deccan Trap deposits depth to water dips Director district Division dolerite dolomite drill holes Dutta Engineer examined exploration exposed folds foliation Formation geochemical geohydrological geological mapping Geologists Jr geophysical Ghosh gneisses grade granite groundwater grouting Himachal Pradesh Hydel indicated investigation Jammu Kashmir km on scale Laboratory laterite limestone located logging Madhya Pradesh mapped an area mapped on scale meterage metres million tonnes Mineral mineralisation Mysore nala occur pegmatite phosphorite phyllite pits power house Project pyrite quartz veins quartzite RAJASTHAN recommended Region river rock types samples sandstone Sarvashri schist seams sediments shale Sharma shear zones Shri Singh slate spillway sq km Srivastava strike length studies surveys systematic geohydrological taluk thickness Topo topo-sheets traverse trending tubewells tunnel underlain upto Uttar Pradesh