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 190
... copper mineralisation was noticed in this area . U. Prasad carried out investigation for copper in Belbathan ( 24 ° 43 ' : 87 ° 18 ' ) in sheet No. 72 P / 6 . An area of 100 sq . km . was mapped on 1 : 31,680 scale , 0.53 sq . km . on 1 ...
... copper mineralisation was noticed in this area . U. Prasad carried out investigation for copper in Belbathan ( 24 ° 43 ' : 87 ° 18 ' ) in sheet No. 72 P / 6 . An area of 100 sq . km . was mapped on 1 : 31,680 scale , 0.53 sq . km . on 1 ...
Page 191
... copper mineralised area was also carried out covering about 0.54 sq . km . on 1 : 1,000 scale . The copper lodes inter- sected in the central part of the Turamdih area were expected to extend into this area also . This was confirmed ...
... copper mineralised area was also carried out covering about 0.54 sq . km . on 1 : 1,000 scale . The copper lodes inter- sected in the central part of the Turamdih area were expected to extend into this area also . This was confirmed ...
Page 325
Geological Survey of India. Akwali Copper Investigation ( 27 ° 54 ' : 75 ° 45 ' ) : Copper investigation including drilling and exploratory mining was continued . The total drilling done with nine rigs was 6,952.60 m . During the period ...
Geological Survey of India. Akwali Copper Investigation ( 27 ° 54 ' : 75 ° 45 ' ) : Copper investigation including drilling and exploratory mining was continued . The total drilling done with nine rigs was 6,952.60 m . During the period ...
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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