Records of the Geological Survey of India, Volume 94, Part 1The Survey, 1962 - Earthquakes 1867- includes the "Annual report of the Geological survey of India". |
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Page 106
... 12 , 1958. Depth 503 ft . ending in sandy clay ; converted into test well with 12 - inch dia . housing down to 95 ft . and 8 - inch dia , casing down to 400 ft . with slotted sections against the saturated granular zones at depths of ...
... 12 , 1958. Depth 503 ft . ending in sandy clay ; converted into test well with 12 - inch dia . housing down to 95 ft . and 8 - inch dia , casing down to 400 ft . with slotted sections against the saturated granular zones at depths of ...
Page 125
... 12 - 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 ...
... 12 - 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 ...
Page 127
... 12 - inch dia . housing down to 81 ft . and 8 - inch dia . casing down to 408 ft . with slotted sections ( 1/16 inch slots ) against saturated granular zones at depths of 82-92 ft . , 220-240 ft . , 255-265 ft . , 295-319 ft . , 325-334 ...
... 12 - inch dia . housing down to 81 ft . and 8 - inch dia . casing down to 408 ft . with slotted sections ( 1/16 inch slots ) against saturated granular zones at depths of 82-92 ft . , 220-240 ft . , 255-265 ft . , 295-319 ft . , 325-334 ...
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Common terms and phrases
1/16 inch slot 12-inch dia Andhra Pradesh Archaean Argada Assistant Geologists bands Barakar beds Bihar Bombay.-Shri boreholes carried cent charnockite coal seams coalfield converted copper deposits dips district.-Shri dolomite drawdown east Elevation ending in clay examined exploratory formations furlongs G.S.I. bench-mark geological mapping Geological Survey Geologists 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 magnetite milestone million tons mineralisation minerals mines minutes of test Nageswara Rao occur pegmatites phyllites Pradesh.-Shri pumping with turbine quartz quartz veins quartzites reserves river road 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