Records of the Geological Survey of India, Volume 89Geological Survey of India, 1961 - Earthquakes |
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Page 230
... drilled in the Narmada Valley . During actual drilling , mud flush samples of drill cuttings were collected at regular intervals or whenever formational changes occurred . Drilling action in various formations and rate of drilling were ...
... drilled in the Narmada Valley . During actual drilling , mud flush samples of drill cuttings were collected at regular intervals or whenever formational changes occurred . Drilling action in various formations and rate of drilling were ...
Page 233
... Drilled April 11 - May 17 , 1955. Depth 860 feet ending in calc - silicate rock . Twelve - inch casing tude is 1179.86 feet . Drilling started on April 1 , 1955 and hole abandoned 340 feet , in clay and fine to medium sand . Yield 290 ...
... Drilled April 11 - May 17 , 1955. Depth 860 feet ending in calc - silicate rock . Twelve - inch casing tude is 1179.86 feet . Drilling started on April 1 , 1955 and hole abandoned 340 feet , in clay and fine to medium sand . Yield 290 ...
Page 246
WEST BENGAL Messrs . A. K. Roy and K. N. Prasad inspected the drilling of a borehole at 9 , Dacres Lane , Calcutta . They studied the drill cuttings and made records regarding the possibilities of the development of a tubewell . The ...
WEST BENGAL Messrs . A. K. Roy and K. N. Prasad inspected the drilling of a borehole at 9 , Dacres Lane , Calcutta . They studied the drill cuttings and made records regarding the possibilities of the development of a tubewell . The ...
Contents
OF | 1 |
MINERAL INVESTIGATIONS | 69 |
GEOPHYSICAL INVESTIGATIONS | 138 |
Copyright | |
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42nd Indian Sci abstract abutment alignment alluvium Andhra aquifers Archegosaurus B.Sc bands beds Bihar Bombay boreholes Calcutta Chatterjee clay coal coalfield colour Congr copper Deccan Trap deposits depth district district.-Mr Ditto dolerite drilling dykes East examined feet formations fossils G. S. I. Type Geol geological mapping Geological Survey Geologist Geophysical gneisses Gondwana granite groundwater Hazra hill Hyderabad India Indian Ceram Indian Miner industry investigated Krishnaswamy laterite lignite limestone located Lystrosaurus M. R. Sahni M.Sc Madhya Bharat Madhya Pradesh Madras Mineral Development Mines Mysore nala occur Orissa Panchet pegmatites phyllites Proc Project quarry quartz quartzites Rajasthan region ridge right bank river rocks samples sand sandstones schists seam Section shales specimen square miles Survey of India taluk thick tion topo-sheets tubewells Upper Uttar Pradesh Valley veins village Vindhya Vindhya Pradesh water supply zircon zone