Records of the Geological Survey of India, Volume 94Government of India, 1962 - Earthquakes Includes the "Annual report of the Geological Survey of India," 1867- |
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Page 117
... shrouding recommended 1/16 inch to inch for 186-246 ft . zone and 1/8 inch to 3/16 inch for 330-380 ft . and 400-420 ft . zones . Exploratory Tubewells Organisation used a mixture of various grades of gravel . Yield 28,600 g.p.h. ( Imp ...
... shrouding recommended 1/16 inch to inch for 186-246 ft . zone and 1/8 inch to 3/16 inch for 330-380 ft . and 400-420 ft . zones . Exploratory Tubewells Organisation used a mixture of various grades of gravel . Yield 28,600 g.p.h. ( Imp ...
Page 122
... 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 ft . during 300 minutes of aquifer performance test with turbine pump on May 18 , 1958. Static water per- formance test with turbine ...
... 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 ft . during 300 minutes of aquifer performance test with turbine pump on May 18 , 1958. Static water per- formance test with turbine ...
Page 126
... shrouding 1/16 inch - 1 / 8 inch size . Yield 12,860 g.p.h. ( U.S. ) at a drawdown between 28 and 30 ft . during 100 minutes test pumping with turbine pump on April 16 , 1959. Static water level 60 ft . below land surface prior to the ...
... shrouding 1/16 inch - 1 / 8 inch size . Yield 12,860 g.p.h. ( U.S. ) at a drawdown between 28 and 30 ft . during 100 minutes test pumping with turbine pump on April 16 , 1959. Static water level 60 ft . below land surface prior to the ...
Contents
INTRODUCTION | 1 |
MINERAL INVESTIGATIONS | 28 |
ENGINEERING GEOLOGY AND WATERSUPPLY INVESTIGATIONS 888 | 88 |
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1/16 inch slot 12-inch dia amphibole amphibolites Andhra Andhra Pradesh Argada Balasore bands Barakar basalts beds boreholes Calcutta cent charnockites chondrules coal coalfield Cretaceous Cushman Deccan Traps deposits dips district district.-Shri dolerite drawdown east ending in clay felspar folds foraminifera formations fossils G.S.I. Type geological mapping Geological Survey gneisses Gondwana grade grains granites Gravel for shrouding grey Groundwater heavy mineral housing installed ilmenite investigations iron-ore land surface limestone m.s.l. Drilled magnetite manganese manganese-ore metamorphic metres miles million tons mineralisation minutes of test occur olivine Orissa outcrop pegmatites phenocrysts phyllites porphyritic Pradesh pumping with turbine quartz quartz veins quartzites Rajasthan ridge river rutile samples sand dunes sandstones Sarvashri Sastri saturated granular zones schists seams shales Shri sillimanite slotted sections specimen Srivastava Static water level Survey of India test pumping thickness topo-sheets tubewells turbine pump Utatur vesicular zones at depths