Records of the Geological Survey of India, Volume 92, Part 1The Survey, 1957 - Earthquakes 1867- includes the "Annual report of the Geological survey of India". |
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Page 7
... pegmatites and quartz veins . The prophyritic granite and augen- gneiss in the area contain concordant sheets of olivine meta - dolerite and gabbro , whose age relationship with the host rock is difficult to decipher . The gabbro is ...
... pegmatites and quartz veins . The prophyritic granite and augen- gneiss in the area contain concordant sheets of olivine meta - dolerite and gabbro , whose age relationship with the host rock is difficult to decipher . The gabbro is ...
Page 48
... pegmatites west of Kottavalasa ( near Bhimali - 17 ° 59 ′ : 83 ° 14 ' ) and at other localities . The deposits are reported to be of no economic importance . Monghyr district , Bihar . - During the systematic mapping of the Mahesri mica ...
... pegmatites west of Kottavalasa ( near Bhimali - 17 ° 59 ′ : 83 ° 14 ' ) and at other localities . The deposits are reported to be of no economic importance . Monghyr district , Bihar . - During the systematic mapping of the Mahesri mica ...
Page 68
... pegmatites have been reported to the west of the area . The foliation of the rocks is mainly E. N. E.-W. S. W. Dolerite has also been reported in the area and depth of weathering is generally variable and is often 40 or 50 ft . Shri ...
... pegmatites have been reported to the west of the area . The foliation of the rocks is mainly E. N. E.-W. S. W. Dolerite has also been reported in the area and depth of weathering is generally variable and is often 40 or 50 ft . Shri ...
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12-inch housing 44th Ind Abstracts alluvium altitude Andhra aquifer Archaean Assistant Geologists B. C. Roy B.Sc Banaras bands Bihar Bombay boreholes Calcutta Circle clay coal coalfield Congr Deccan Traps Delhi deposits depth Dharwar DISTRICT Shri drawdown Dutt East Economic Geology ending in basalt examined exploratory furlongs G.S.I. bench-mark gallons U.S. geological mapping Geological Survey Geophysical gneisses Gondwana granite graphite groundwater Headquarters Cal Hole abandoned Hons India Industr investigated Jammu Kashmir Kerala laterite limestone Located lodes Lucknow m.s.l. Drilled M.Sc Madhya Pradesh Madras miles Miner mining Murthy Mysore nala occurrence Orissa pegmatites Pradesh.-Shri Proc Progr Project Punjab quarry quartzites Rajasthan Raniganj river rocks samples sand sandstones Sarvashri schists seams Section shales Shri Hamzah Shri M. S. Sinha Srivastava Subramanyam Survey of India Talchir taluk thickness topo-sheets tubewells tunnel Uttar village West Bengal