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 90
... thickness from 0.4 to 9.7 m . and in grade from 20 % to 30 % of P2O . The inferred reserves of 20 % , 25 % and 30 % grades are estimated at 1.75 , 1.19 and 0.36 million tonnes respectively . East of Bandal river , the phosphorite band ...
... thickness from 0.4 to 9.7 m . and in grade from 20 % to 30 % of P2O . The inferred reserves of 20 % , 25 % and 30 % grades are estimated at 1.75 , 1.19 and 0.36 million tonnes respectively . East of Bandal river , the phosphorite band ...
Page 184
... thickness and quality . United Mikir and N. Cachar Hills district : M. D. Limaye examined the coal occurrences in Khunbaman Langso , Boham Langso , Beparai Langso , Daigung river , Nambar river and in Kalyadung nala . The inves ...
... thickness and quality . United Mikir and N. Cachar Hills district : M. D. Limaye examined the coal occurrences in Khunbaman Langso , Boham Langso , Beparai Langso , Daigung river , Nambar river and in Kalyadung nala . The inves ...
Page 185
... thickness respectively and the other two 0.6 m . each in thickness . A total reserve of 3.86 million tonnes coal has been proved . In Tulbul Saram area , Raniganj Measures were found to be 600 m . thick and contained as many as 17 ...
... thickness respectively and the other two 0.6 m . each in thickness . A total reserve of 3.86 million tonnes coal has been proved . In Tulbul Saram area , Raniganj Measures were found to be 600 m . thick and contained as many as 17 ...
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Irrigation and Flood Control Projects | 5 |
CENTRAL HEADQUARTERS | 6 |
Library | 23 |
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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 Geologists Jr Geophysical Ghosh gneisses Gondwanas grade granite granite-gneiss groundwater grouting Headquarters Himachal Pradesh Hydel India indicated investigations irrigation Jammu Kashmir Laboratory limestone located logging million tonnes mineralised zone minerals nala officers Orissa pegmatites phosphorite phyllites pits power house pyrite quartz quartz-veins quartzites Rajasthan recommended Region reservoir river rock-types rocks samples sand sandstones Sarvashri scale schist seams shales Shalis Sharma shear Shri Singh Sinha slates 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