Records of the Geological Survey of India, Volume 92, Part 1 - Volume 94, Part 1Geological Survey of India, 1962 - Earthquakes |
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Page 106
... slotted sections against the saturated granular zones at depths of 247-304 ft . , 588-626 ft . and 640-660 ft . Yield 48,240 g.p.h. ( U.S. ) during 240 minutes of test pumping with turbine pump on 11th August 1958 at a drawdown of 20 ...
... slotted sections against the saturated granular zones at depths of 247-304 ft . , 588-626 ft . and 640-660 ft . Yield 48,240 g.p.h. ( U.S. ) during 240 minutes of test pumping with turbine pump on 11th August 1958 at a drawdown of 20 ...
Page 122
... slotted casings ( 1/16 inch slot openings ) against the saturated granular zones at depths of 79-109 ft . and 144-151 ft . Gravel for shrouding 1/8 inch to 3/16 inch size . Yield 36,480 to 31,080 g.p.h. ( U.S. ) at a drawdown of 30-46 ...
... slotted casings ( 1/16 inch slot openings ) against the saturated granular zones at depths of 79-109 ft . and 144-151 ft . Gravel for shrouding 1/8 inch to 3/16 inch size . Yield 36,480 to 31,080 g.p.h. ( U.S. ) at a drawdown of 30-46 ...
Page 124
... slotted casings ( 1/16 inch slot openings ) against the saturated granular zones at depths of 100-210 ft . and 250-450 ft . Gravel for shroud- ing inch - inch size . Observation well constructed 21 ft . south of the pilot hole . Yield ...
... slotted casings ( 1/16 inch slot openings ) against the saturated granular zones at depths of 100-210 ft . and 250-450 ft . Gravel for shroud- ing inch - inch size . Observation well constructed 21 ft . south of the pilot hole . Yield ...
Contents
GEOLOGICAL SURVEY OF INDIA | 1 |
MINERAL INVESTIGATIONS | 23 |
ENGINEERING GEOLOGY AND GROUNDWATER SECTION | 54 |
Copyright | |
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12-inch dia 44th Ind Andhra Pradesh aquifer Archaean Argada Assistant Geologists B. C. Roy bands Barakar beds Bihar Bombay boreholes Calcutta carried cent charnockites Circle coal seams coalfield copper Deccan Traps Delhi deposits district district.-Shri drawdown Dutt east Economic Geology ending in clay examined exploratory fossils furlongs G.S.I. bench-mark geological mapping Geological Survey Geophysical gneisses Gondwana granite groundwater Hamzah housing installed inch India Industr investigated iron-ore Jammu land surface limestone Located m.s.l. Drilled M.Sc Madhya Pradesh Madras mica miles million tons mineral mineralisation Mines Murthy Mysore occurrence officers Orissa pegmatites phyllites quartz veins quartzites Rajasthan Raniganj river rocks samples sand sandstones Sarvashri Sastri saturated granular zones schists shales Shri M. S. Sinha slotted sections Srivastava Static water level Subramanyam Survey of India taluk test pumping thick topo-sheets tubewells turbine pump Uttar village West Bengal Yield zones at depths