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 81
Page 40
... boreholes in Zangamrajupalli , Cuddapah district , Agnigundala , Guntur district and Garimanipenta , Nellore district in connection with lead- zinc - copper investigations . In Zangamrajupalli , good pyritiferous zones with low ...
... boreholes in Zangamrajupalli , Cuddapah district , Agnigundala , Guntur district and Garimanipenta , Nellore district in connection with lead- zinc - copper investigations . In Zangamrajupalli , good pyritiferous zones with low ...
Page 172
... boreholes , about 30 m . to the north of first series of five boreholes drilled earlier , was drilled to intersect the mineralised zone located by the first set of boreholes at greater depths , of 50 m . , vertically below the surface ...
... boreholes , about 30 m . to the north of first series of five boreholes drilled earlier , was drilled to intersect the mineralised zone located by the first set of boreholes at greater depths , of 50 m . , vertically below the surface ...
Page 344
... Boreholes D - 3 and D - 4 met with the shear zones , but the nickel values obtained were not significant , being of the order of 2000-3000 ppm . Boreholes D - 5 and D - 6 , drilled at 40.50 m on either side of the borehole D - 2 ( which ...
... Boreholes D - 3 and D - 4 met with the shear zones , but the nickel values obtained were not significant , being of the order of 2000-3000 ppm . Boreholes D - 5 and D - 6 , drilled at 40.50 m on either side of the borehole D - 2 ( which ...
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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