Records of the Geological Survey of India, Volume 94, Part 1The Survey, 1959 - Earthquakes 1867- includes the "Annual report of the Geological survey of India". |
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Page 122
... inch dia . housing installed down to 79 ft . and 8 - inch dia , casing down to 160 ft . with 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 dia . housing installed down to 79 ft . and 8 - inch dia , casing down to 160 ft . with 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 ...
Page 125
... inch dia . housing installed down to 78 ft . and 8 - inch dia . casing down to 404 ft . with 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 dia . housing installed down to 78 ft . and 8 - inch dia . casing down to 404 ft . with 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 ...
Page 126
... slotted casings ( 1/16 inch slot openings ) against the granular zones . Gravel for 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 ...
... slotted casings ( 1/16 inch slot openings ) against the granular zones . Gravel for 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 ...
Contents
INTRODUCTION | 1 |
MINERAL INVESTIGATIONS | 28 |
ENGINEERING GEOLOGY AND WATERSUPPLY INVESTIGATIONS 888 | 88 |
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1/16 inch slot 12-inch dia Andhra Pradesh Archaean Argada Assistant Geologists B. C. Roy bands Barakar beds Bihar boreholes Calcutta carried cent charnockite coal seams coalfield converted copper deposits dips district district.-Shri dolomite drawdown Elevation ending in clay examined exploratory fossils furlongs G.S.I. bench-mark geological mapping Geological Survey Geophysical gneisses Gondwana Gravel for shrouding groundwater Hazaribagh district housing installed inch slot openings investigations iron-ore Jammu land surface prior limestone m.s.l. Drilled Madhya Pradesh Madras milestone million tons mineralisation minerals mines minutes of test Nageswara Rao occur pegmatites phyllites Pradesh.-Shri pumping with turbine quartz quartz veins quartzites road rocks S. N. P. Srivastava samples sandstones Sarvashri saturated granular zones schist sections 1/8 inch shales sheets Shri shrouding 1/16 slotted sections 1/8 Static water level Survey of India test pumping thickness topo-sheets tubewells turbine pump Udaipur districts Uttar Pradesh West Bengal Yield zones at depths