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 105
... ending in clay ; converted into a test well with 12 - inch dia . housing down to 108.5 ft . and 6 - inch dia . casing down to 760 ft . with slotted sections against the saturated granular zones at depths of 182-220 ft . , 462-480 ft ...
... ending in clay ; converted into a test well with 12 - inch dia . housing down to 108.5 ft . and 6 - inch dia . casing down to 760 ft . with slotted sections against the saturated granular zones at depths of 182-220 ft . , 462-480 ft ...
Page 106
... ending in trap ; converted into a test well with 12 - inch dia . housing installed down to 130 ft . and 6 - inch dia . casing down to 669 ft . with slotted sections against the saturated granular zones at depths of 247-304 ft . , 588 ...
... ending in trap ; converted into a test well with 12 - inch dia . housing installed down to 130 ft . and 6 - inch dia . casing down to 669 ft . with slotted sections against the saturated granular zones at depths of 247-304 ft . , 588 ...
Page 118
... ending in clay ; converted into a test well with 12 - inch dia . housing installed down to 148 ft . and 8 - inch dia . casing down to 287 ft . having slotted sections ( 1/8 inch slot openings ) against the saturated granular zones at ...
... ending in clay ; converted into a test well with 12 - inch dia . housing installed down to 148 ft . and 8 - inch dia . casing down to 287 ft . having slotted sections ( 1/8 inch slot openings ) against the saturated granular zones at ...
Contents
INTRODUCTION | 1 |
MINERAL INVESTIGATIONS | 28 |
ENGINEERING GEOLOGY AND WATERSUPPLY INVESTIGATIONS 888 | 88 |
2 other sections not shown
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Common terms and phrases
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