Records of the Geological Survey of India, Volume 101The Survey, 1966 - Earthquakes 1867- includes the "Annual report of the Geological survey of India". |
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Page 116
... holes to confine the avenues of grout - holes was recommended . In the Right Dyke , primary , secondary and a few tertiary grout holes had been completed along the line of cut - off . Complete treatment with tertiary holes was stressed ...
... holes to confine the avenues of grout - holes was recommended . In the Right Dyke , primary , secondary and a few tertiary grout holes had been completed along the line of cut - off . Complete treatment with tertiary holes was stressed ...
Page 211
... holes inclined from 10 ° to 15 ° from the vertical have been suggested . In the part of the foundation area , a few of these grout holes have been drilled . In these holes water losses ranging from 0.1 to 22.5 litre / minute / metre and ...
... holes inclined from 10 ° to 15 ° from the vertical have been suggested . In the part of the foundation area , a few of these grout holes have been drilled . In these holes water losses ranging from 0.1 to 22.5 litre / minute / metre and ...
Page 212
... holes in the areas underlain by highly weathered rock instead of sinking deep drill holes on the hard granite - gneisses . In the Upper Sankh , he also recommended a few drill holes . The Chhinda nala dam - site was considered ...
... holes in the areas underlain by highly weathered rock instead of sinking deep drill holes on the hard granite - gneisses . In the Upper Sankh , he also recommended a few drill holes . The Chhinda nala dam - site was considered ...
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Common terms and phrases
abutment alignment alluvium Andhra Pradesh aquifers Archaean Asstt bands Banerjee Bihar block boreholes carried chalcopyrite charnockites Chowdhury Circle clay coal coalfield collected comprising copper covered Delhi deposits depth dips district Division dolerite dolomite drill holes examined exploratory drilling fault formation fossils found to occur geochemical geohydrological geological mapping Geologist Geologist Jr Geophysical Ghosh gneisses Gondwanas grade granite granite-gneiss graphite groundwater grouting Headquarters Himachal Pradesh Hydel India indicated investigations irrigation Jammu Kashmir Laboratory limestone located logging metre million tonnes mineralised zone minerals nala officers Orissa pegmatites phosphorite phyllites pits power house Project pyrite quartz quartz-veins quartzites Rajasthan recommended Region river rock-types rocks samples sand sandstones Sarvashri scale schists seams shales shear Shri Singh Sinha spillway Srivastava strike length studies Superintending Geologist-in-Charge Survey taluks thickness topo sheets trending tubewells tunnel underlain upto Uttar Pradesh varying veins West Bengal