Records of the Geological Survey of India, Volume 89, Part 1The Survey, 1955 - Earthquakes 1867- includes the "Annual report of the Geological survey of India". |
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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 7 , 1955. Depth 860 feet ending in calc - silicate rock . Twelve - inch casing ude is 1179-86 feet . Drilling started on April 1 , 1955 and hole abandoned 40 feet , in clay and fine to medium sand . Yield 290 ...
... Drilled April 11 - May 7 , 1955. Depth 860 feet ending in calc - silicate rock . Twelve - inch casing ude is 1179-86 feet . Drilling started on April 1 , 1955 and hole abandoned 40 feet , in clay and fine to medium sand . Yield 290 ...
Page 246
... 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 drilling of the borehole was carried out between the 10th and ...
... 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 drilling of the borehole was carried out between the 10th and ...
Contents
GEOLOGICAL SURVEY | 1 |
MINERAL INVESTIGATIONS | 69 |
GEOPHYSICAL INVESTIGATIONS | 138 |
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42nd Indian Sci abstract abutment alignment alluvium Andhra aquifers Archaean B. C. Roy B.Sc bands Barakar beds Bihar biotite Bombay boreholes Calcutta cent Chatterjee Circle clay coal seams coalfield colour conglomerate Congr Damuda Deccan Trap deposits depth Develpt district district.-Mr Ditto dolerite drilling Dutt dykes East examined exposed fault felspar ferruginous formations geol geological mapping Geological Survey Geophysical Ghosh gneisses Gondwana granite groundwater Hazra hill Hyderabad India Indian Ceram Indian Miner industry investigated Krishnaswamy laterite lignite limestone located M. R. Sahni M.Sc Madhya Pradesh Madras Messrs Mineral Development Mines Murthy Mysore nala occur Orissa outcrops pegmatites phyllites Proc Project quarry quartzites Rajasthan reports river rocks samples sand sandstones Sastry schists Section seen shales Sinha soil square miles Srivastava suitable Survey of India taluk tion topo-sheets tubewells Unconformity Upper Uttar Pradesh village Vindhya Pradesh water supply zone