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 266
... block . Nallakonda Block : The Nallakonda block was about 2,000 m . long , out of which about 1,300 m . of plain ground in the central and the north - east portions contained reserves estimated within the block . During the period a ...
... block . Nallakonda Block : The Nallakonda block was about 2,000 m . long , out of which about 1,300 m . of plain ground in the central and the north - east portions contained reserves estimated within the block . During the period a ...
Page 277
... Block to demarcate the different grades of limestone revealed occurrence of flux grade limestone in the northern part of the block which extended in the N.N.E.-S.S.W. direction over a length of 3.5 km . with width varying from 300 to ...
... Block to demarcate the different grades of limestone revealed occurrence of flux grade limestone in the northern part of the block which extended in the N.N.E.-S.S.W. direction over a length of 3.5 km . with width varying from 300 to ...
Page 281
... block and two in the south block which had a general strike of N.N.W.-S.S.E. with steep dips . A tentative estimate of the reserves in the south block indicated about 70 million tonnes of in situ ore of 65 % to 67 % Fe . The available ...
... block and two in the south block which had a general strike of N.N.W.-S.S.E. with steep dips . A tentative estimate of the reserves in the south block indicated about 70 million tonnes of in situ ore of 65 % to 67 % Fe . The available ...
Contents
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