Records of the Geological Survey of India, Volume 105The Survey, 1975 - Earthquakes 1867- includes the "Annual report of the Geological survey of India". |
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Results 1-3 of 80
Page 334
... cores were carried out . A total of 807.89 m of drilling in 5 borehole ( including one in progress ) was done . ( v ) Kolihan area : K. R. Raghunandan attended to the exploration for copper in Kolihan . A total of 309.05 m of drilling ...
... cores were carried out . A total of 807.89 m of drilling in 5 borehole ( including one in progress ) was done . ( v ) Kolihan area : K. R. Raghunandan attended to the exploration for copper in Kolihan . A total of 309.05 m of drilling ...
Page 404
... cores of drill holes along the penstock alignment and at power house site showed fresh and hard basalt suitable for founding the anchor blocks . A. B. Chepe inspected and interpreted drill cores from drill holes along the proposed ...
... cores of drill holes along the penstock alignment and at power house site showed fresh and hard basalt suitable for founding the anchor blocks . A. B. Chepe inspected and interpreted drill cores from drill holes along the proposed ...
Page 417
... cores from 32 offshore holes have been logged . Along the alignment , dense , amyg- daloidal and jointed basalt are exposed . Drill cores indicated volcanic tuff and tuff breccia below the basalt . In case of tunnel , the crown level ...
... cores from 32 offshore holes have been logged . Along the alignment , dense , amyg- daloidal and jointed basalt are exposed . Drill cores indicated volcanic tuff and tuff breccia below the basalt . In case of tunnel , the crown level ...
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Common terms and phrases
abutment alignment alluvium amphibolite Andhra Pradesh bands Banerjee basalt bauxite bedrock Bihar biotite block boreholes carried out systematic charnockite clay coal Coalfield copper Deccan Trap deposits depth to water dips Director district Division dolerite dolomite drill holes Dutta dykes Engineer examined exploration exposed folds foliation Formation geochemical geohydrological geological mapping Geologists Jr geophysical Ghosh gneisses grade granite groundwater grouting Himachal Pradesh Hydel indicated investigation Jammu Kashmir km on scale Laboratory laterite limestone located logging Madhya Pradesh mapped an area mapped on scale meterage metres million tonnes Mineral mineralisation Mysore nala occur pegmatite phosphorite phyllite pits power house Project pyrite quartz veins quartzite RAJASTHAN recommended Region river rock types samples sandstone Sarvashri schist seams sediments shale Sharma shear zones Shri Singh slate spillway sq km Srivastava strike length studies surveys systematic geohydrological taluk thickness Topo topo-sheets traverse trending tubewells tunnel upto Uttar Pradesh