Records of the Geological Survey of India, Volume 101The Survey, 1966 - Earthquakes 1867- includes the "Annual report of the Geological survey of India". |
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Page 235
... zone of the Eastern Himalayas comprising Bhabars gradually merges with the Gangetic alluvial plains to the south in the Coochbihar district through a narrow width of the Terai Zone . Nume- rous springs were found to occur in the ...
... zone of the Eastern Himalayas comprising Bhabars gradually merges with the Gangetic alluvial plains to the south in the Coochbihar district through a narrow width of the Terai Zone . Nume- rous springs were found to occur in the ...
Page 275
... zone varying from 18.67 to 29.50 m . , width of mineralised zone 1.35 m . , percentage of Cu 0.188 to 0.281 and of Nickel 0.04 in hole JI ; depth of mineralised zone 0.54 to 10.10 m . , percentage of Cu 0.047 to 0.855 and of Nickel ...
... zone varying from 18.67 to 29.50 m . , width of mineralised zone 1.35 m . , percentage of Cu 0.188 to 0.281 and of Nickel 0.04 in hole JI ; depth of mineralised zone 0.54 to 10.10 m . , percentage of Cu 0.047 to 0.855 and of Nickel ...
Page 336
... zone . The borehole No. 3 struck a 10 m . thick zone in biotite - tale schist at an inclined depth of 187.75 m . The average lead - zinc content in this inter- section being 14.4 % . Another intersection of 2.5 m . at 204.5 m . depth ...
... zone . The borehole No. 3 struck a 10 m . thick zone in biotite - tale schist at an inclined depth of 187.75 m . The average lead - zinc content in this inter- section being 14.4 % . Another intersection of 2.5 m . at 204.5 m . depth ...
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Common terms and phrases
abutment alignment alluvium Andhra Pradesh aquifers Archaean Asstt bands Banerjee Bihar block boreholes carried chalcopyrite charnockites Chowdhury Circle clay coal coalfield collected comprising copper covered Delhi deposits depth dips district Division dolerite dolomite drill holes examined exploratory drilling fault formation fossils found to occur geochemical geohydrological geological mapping Geologist Geologist Jr Geophysical Ghosh gneisses Gondwanas grade granite granite-gneiss graphite groundwater grouting Headquarters Himachal Pradesh Hydel India indicated investigations irrigation Jammu Kashmir Laboratory limestone located logging metre million tonnes mineralised zone minerals nala officers Orissa pegmatites phosphorite phyllites pits power house Project pyrite quartz quartz-veins quartzites Rajasthan recommended Region river rock-types rocks samples sand sandstones Sarvashri scale schists seams shales shear Shri Singh Sinha spillway Srivastava strike length studies Superintending Geologist-in-Charge Survey taluks thickness topo sheets trending tubewells tunnel underlain upto Uttar Pradesh varying veins West Bengal