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 38
... veins of quartz and wolframite occurred . ( iv ) Bankura wolframite deposits : At the contact of quartz - veins and schists , sericitisation is noted ; but where quartz veins are absent , no wolframite is found . In the schists ...
... veins of quartz and wolframite occurred . ( iv ) Bankura wolframite deposits : At the contact of quartz - veins and schists , sericitisation is noted ; but where quartz veins are absent , no wolframite is found . In the schists ...
Page 273
... veins were mainly confined to the zones of shearing trending N. E.-S.W. and N.-S. P. Subrahmanyam and A. Krishnamurthy reported sets of old wor- kings consisting of shallow pits and trenches at ( a ) about 1.6 km . W. S. W. of ...
... veins were mainly confined to the zones of shearing trending N. E.-S.W. and N.-S. P. Subrahmanyam and A. Krishnamurthy reported sets of old wor- kings consisting of shallow pits and trenches at ( a ) about 1.6 km . W. S. W. of ...
Page 342
... veins stringers and small nuggets in a highly fractured - crushed and 0.5 m . thick vein - quartz . TALC Rajasthan ... veins occurred about 120 m . long and 100 m . wide . The veins and the mass - fibre ( felted fibre ) were observed to ...
... veins stringers and small nuggets in a highly fractured - crushed and 0.5 m . thick vein - quartz . TALC Rajasthan ... veins occurred about 120 m . long and 100 m . wide . The veins and the mass - fibre ( felted fibre ) were observed to ...
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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