Records of the Geological Survey of India, Volume 101The Survey, 1971 - 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 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 ...
Page 275
... hole JI ; depth of mineralised zone 0.54 to 10.10 m . , percentage of Cu 0.047 to 0.855 and of Nickel 0.026 to 0.087 in holes JI ( A ) and J2 ; no prominent mineralisation in holes J3 and J4 ; depth of mineralisation 30.55 to 40.89 m ...
... hole JI ; depth of mineralised zone 0.54 to 10.10 m . , percentage of Cu 0.047 to 0.855 and of Nickel 0.026 to 0.087 in holes JI ( A ) and J2 ; no prominent mineralisation in holes J3 and J4 ; depth of mineralisation 30.55 to 40.89 m ...
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alignment alluvium aquifers Asstt bands Banerjee Bihar boreholes carried charnockites Chatterjee Chowdhury Circle clay coal coalfield comprising copper covered Dam Project Delhi deposits depth dipping district Division dolomite drill holes Dutta electrical logging examined excavation exploratory drilling fault formation fossils found to occur geochemical geohydrological geological mapping Geologist Jr Geophysical Ghosh gneisses Gondwanas grade granite granite-gneiss groundwater grouting Hazaribagh district Headquarters Himachal Pradesh Hydel indicated investigations irrigation Jammu Kashmir Laboratory left abutment limestone located magnetite million tonnes mineralisation minerals nala officers Orissa pegmatites phosphorite phyllites power house pyrite quartz quartz-veins quartzites Rajasthan Raniganj recommended Region reservoir river rock-types rocks sand sandstones Sarvashri scale schist seams shales Shalis Sharma shear sheet Shri Singh Sinha slates slopes spillway Srivastava strike length studies sulphide Superintending Geologist-in-Charge thickness topo-sheet tubewells tunnel underlain upto Uttar Pradesh varying veins West Bengal wolframite zone