Records of the Geological Survey of India, Volume 91The Survey, 1962 - 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 141
... lignite deposit could be taken down sufficiently below the bottom of the lignite by pumping at a rate of 20,000 gallons per hour from the 20 pump grid . The authorities of the Lignite Project carried out drilling of all the wells ...
... lignite deposit could be taken down sufficiently below the bottom of the lignite by pumping at a rate of 20,000 gallons per hour from the 20 pump grid . The authorities of the Lignite Project carried out drilling of all the wells ...
Page 142
... lignite , the first and second aquifers have been found to merge into one aquifer , due to the disappearance of the clay bed between them as observed in some boreholes . The lignite met with in the boreholes is generally massive ...
... lignite , the first and second aquifers have been found to merge into one aquifer , due to the disappearance of the clay bed between them as observed in some boreholes . The lignite met with in the boreholes is generally massive ...
Page 143
... lignite field viz . , the Manimukta , the Vellar and Gadilam rivers , were collected and sent to the Chemical Laboratory , Lignite Investigation Department , for analyses . The large scale pump - test was conducted in the Lignite Field ...
... lignite field viz . , the Manimukta , the Vellar and Gadilam rivers , were collected and sent to the Chemical Laboratory , Lignite Investigation Department , for analyses . The large scale pump - test was conducted in the Lignite Field ...
Contents
Part | 1 |
MINERAL INVESTIGATIONS | 38 |
ENGINEERING GEOLOGY AND GROUNDWATER SECTION | 99 |
Copyright | |
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43rd Indian Sci abstr Andhra B.Sc Bagh beds bands Baripada Bhaluk Khad Bihar biotite Bombay borehole Bose Cambrian cent charnockite Circle clay coal coalfield Congr Coralline limestone Cretaceous Deccan Trap Delhi deposits depth district Dolerite drilling Dutt Dutta East Economic Geology Section examined feet felspar formations fossils Geol geological mapping Geological Survey Geophysical gneiss gold Gondwana grains granite gravel Groundwater Headquarters Calcutta Himalayan hornblende Hyderabad ilmenite India industry investigated iron-ore laterite lignite lode Lower M.Sc Madhya Pradesh Madras magnetite miles minerals mining Murthy Mysore nala occur Orissa palaeolithic phyllites pitchstone Proc Punjab quartz quartzites Rajasthan Raniganj region reported river rocks Sahni samples sand sandstone Sarvashri Sastry schists sediments shales Shri soil spore Srivastava Surv Survey of India taluk thickness thin topo-sheets trap Upper Valley veins village Vindhyan West Bengal zone