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 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 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- inginch - 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- inginch - inch size . Observation well constructed 21 ft . south of the pilot hole . Yield ...
Page 125
... slotted casing ( 1/16 inch slot openings ) against the saturated granular zones at depths of 94-147 ft . and 249-398 ft . Gravel for shrouding 1/16 inch - 1 / 8 inch size . Yield 66,300 g.p.h. ( U.S. ) at a draw- down of 15.22 ft ...
... slotted casing ( 1/16 inch slot openings ) against the saturated granular zones at depths of 94-147 ft . and 249-398 ft . Gravel for shrouding 1/16 inch - 1 / 8 inch size . Yield 66,300 g.p.h. ( U.S. ) at a draw- down of 15.22 ft ...
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