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". |
From inside the book
Results 1-3 of 7
Page 117
... inch dia . casing down to 420 ft . with slotted casing against the above mentioned zones , using 1/16 inch slot opening instead of 1/32 inch in the top zone . Gravel for shrouding recommended 1/16 inch to inch for 186-246 ft . zone and 1/8 ...
... inch dia . casing down to 420 ft . with slotted casing against the above mentioned zones , using 1/16 inch slot opening instead of 1/32 inch in the top zone . Gravel for shrouding recommended 1/16 inch to inch for 186-246 ft . zone and 1/8 ...
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 ...
Other editions - View all
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