Records of the Geological Survey of India, Volume 89Government of India, 1961 - 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 230
... drilled in the Narmada Valley . During actual drilling , mud flush samples of drill cuttings collected at regular intervals or whenever formational changes occurred . Drilling action in various formations and rate of drilling were also ...
... drilled in the Narmada Valley . During actual drilling , mud flush samples of drill cuttings collected at regular intervals or whenever formational changes occurred . Drilling action in various formations and rate of drilling were also ...
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
... 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 ...
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Common terms and phrases
42nd Indian Sci abutment alignment alluvium Andhra aquifers Archaean B.Sc bands Barakar beds Bihar biotite Bombay boreholes cent Chatterjee clay coal seams coalfield colour conglomerate copper Damuda Deccan Trap deposits depth district district.-Mr Ditto dolerite drilling dykes east examined exposed fault feet thick felspar ferruginous foliation formations fossils furlongs G. S. I. Type Geol geological mapping Geological Survey Geologist gneisses Gondwana granite grey groundwater Hazra hill hornblende HYDERABAD inches investigated Krishnaswamy laterite left bank lignite limestone located Lower M.Sc Madhya Pradesh Madras magnetite masonry mineral nala north-east occur Orissa outcrops pegmatites phyllites quarry quartz quartz veins quartzites Rajasthan reported ridge right bank river rocks samples sand sandstones Sastry schists seen shales specimen square miles Srivastava strike suitable Survey of India Talchir taluk thin tion topo-sheets tubewells Unconformity Upper village Vindhya water supply zone