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 267
... mineralisation as intersected in the boreholes varied from a few centi- metres to over 11 m . The major part of the ore was confined to the dolomitic limestone . Galena mineralisation was generally found in the upper part of the ...
... mineralisation as intersected in the boreholes varied from a few centi- metres to over 11 m . The major part of the ore was confined to the dolomitic limestone . Galena mineralisation was generally found in the upper part of the ...
Page 275
... mineralised zone 43.12 to 51.84 m . , width of mineralised zone 1.00 to 4.04 m . , percentage of Cu 0.075 to 0.30 and of Nickel 0.02 to 0.06 in hole J8 ; no prominent mineralisation in hole J9 ; depth of mineralised zone 93.12 to 95.07 ...
... mineralised zone 43.12 to 51.84 m . , width of mineralised zone 1.00 to 4.04 m . , percentage of Cu 0.075 to 0.30 and of Nickel 0.02 to 0.06 in hole J8 ; no prominent mineralisation in hole J9 ; depth of mineralised zone 93.12 to 95.07 ...
Page 374
... mineralisation in the Malanj Khand area , Baihar tahsil . The copper mineralisation was found confined to the main quartz reef forming a row of hillocks disposed in an arcuate pattern with a lateral extent of about 2 km . Mineralisation ...
... mineralisation in the Malanj Khand area , Baihar tahsil . The copper mineralisation was found confined to the main quartz reef forming a row of hillocks disposed in an arcuate pattern with a lateral extent of about 2 km . Mineralisation ...
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Common terms and phrases
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