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 97
Geological Survey of India. of drill holes and pits for knowing the nature and condition of the foundation material . Ashraf logged 3 m . length of pits and 52.7 m . length of drill holes completed at the dam site . Urmil Project ( 25 ...
Geological Survey of India. of drill holes and pits for knowing the nature and condition of the foundation material . Ashraf logged 3 m . length of pits and 52.7 m . length of drill holes completed at the dam site . Urmil Project ( 25 ...
Page 115
... holes drilled 75 cm . apart was upto a maximum of 17,925 kg./metre of the hole . This is considered to be of a high ... holes out of the 19 test holes proposed in the high grout intake zone , have indicated permeability within ...
... holes drilled 75 cm . apart was upto a maximum of 17,925 kg./metre of the hole . This is considered to be of a high ... holes out of the 19 test holes proposed in the high grout intake zone , have indicated permeability within ...
Page 210
... holes have been recommended . Permeability test of soil in the reservoir area has been suggested to study the reservoir competency . Kangsabati Project : A. K. Chowdhury carried out geological ins- pection of the following dam and ...
... holes have been recommended . Permeability test of soil in the reservoir area has been suggested to study the reservoir competency . Kangsabati Project : A. K. Chowdhury carried out geological ins- pection of the following dam and ...
Contents
CENTRAL HEADQUARTERS | 1 |
NORTHERN REGION | 46 |
Engineering and Transport Division | 436 |
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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