Records of the Geological Survey of India, Volume 92The Survey, 1962 - Earthquakes Includes the "Annual report of the Geological Survey of India," 1867- |
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Page 27
... thickness varying from 1 to 5 ft . Samples from the float ore contain only 13.20 per cent . to 25-37 per cent . of Cr2O ,, and as the ore reserve does not exceed 1,000 tons reservation of this area for State exploitation was not ...
... thickness varying from 1 to 5 ft . Samples from the float ore contain only 13.20 per cent . to 25-37 per cent . of Cr2O ,, and as the ore reserve does not exceed 1,000 tons reservation of this area for State exploitation was not ...
Page 270
... thickness and the individual layers of serpentine are never more than three inches in thickness . Steatite Steatite is similar in occurrence to serpentine and is found as thin lami- nations , lenses and bands in limestones which again ...
... thickness and the individual layers of serpentine are never more than three inches in thickness . Steatite Steatite is similar in occurrence to serpentine and is found as thin lami- nations , lenses and bands in limestones which again ...
Page 295
... thickness of the bed of lignite that overlies it . To detarmine whether this is true , the temperature of water from the first aquifer has been plotted against the thickness of lignite above it recorded in each borehole . To simplify ...
... thickness of the bed of lignite that overlies it . To detarmine whether this is true , the temperature of water from the first aquifer has been plotted against the thickness of lignite above it recorded in each borehole . To simplify ...
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44th Ind alluvium altitude Andhra aquifer Archaean B.Sc Banaras banded hematite-quartzite basin beds belt Bihar block Bombay boreholes Calcutta Circle clay coal seams colour Congr Cuddapah deposits depth DISTRICT Shri East Economic Geology electrical logging epeirogeny examined ferruginous foliation foraminifera formations fossils furlongs G.S.I. bench-mark G.S.I. Type gallons U.S. Geol geological mapping Geological Survey Geologist gneisses Gondwana granite groundwater Hamzah Headquarters Cal hematite India Industr investigated iron-ore Karanpura coalfield laterite lignite limestones Located lodes m.s.l. Drilled M.Sc Madhya Pradesh Madras magnetite miles mineral mineralisation Murthy Mysore Neyveli occur Orissa Pradesh.-Shri Proc psilomelane Punjab quarry quartz quartzites Rajasthan Ratanpur reported river rock types samples sand sandstones Sarvashri schists Section sediments shales Shri M. S. Sinha specimens Srivastava structure Surv Survey of India Talchir taluk thickness topo-sheets total dissolved solids veins village West Bengal zone