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Thippeswamy, S.
- Petrography and Geochemistry of the Radioactive Albitites and their Genesis: Maonda Area, North Rajasthan
Abstract Views :185 |
PDF Views:3
Authors
Rajan B. Jain
1,
O. P. Yadav
1,
M. Rahman
1,
S. Thippeswamy
2,
S. Fahmi
1,
D. K. Sharma
1,
Govind Singh
1
Affiliations
1 Atomic Minerals Division, J.L.N. Marg, Uniara Garden, Jaipur - 302 004, IN
2 Atomic Minerals Division, Nagarabhavi, Bangalore, IN
1 Atomic Minerals Division, J.L.N. Marg, Uniara Garden, Jaipur - 302 004, IN
2 Atomic Minerals Division, Nagarabhavi, Bangalore, IN
Source
Journal of Geological Society of India (Online archive from Vol 1 to Vol 78), Vol 53, No 4 (1999), Pagination: 407-415Abstract
A partly concealed radioactive alibitized pegmatoid/quartz albitite body (1200 m x 0.5 to 20 m) containing 0.010 to 0.190% U3O8 and 0.007 to 0.076% ThO2 and about 20 brick red coloured albitite lenses varying in dimension from 13 m x 7 m to 220 m x 12-30 m and containing 0.022 to 3.50% U3O8 and 2 are described at Banjaron Ki Dhani, new Maonda in north Rajasthan. Davidite, brannerite, rutile, anatase, zircon, monazite and traces of uraninite have been identified in the albitites. A metasomatic origin for the albitites is suggested. The distribution of albitites along NE-SW to NW-SE and E-W trending weak structural planes and the coincidence of 'Albitite Line' with Kaliguman lineament, demonstrates the tectonic control of albitization.Keywords
Geochemistry, Albitite, Soda Metasomatism, Radioactivity, Rajasthan.- Uranium Mineralization in Palaeoproterozoic Khetabari Formation, Bomdila Group, Sie-Rimi Area, West Siang District, Arunachal Pradesh
Abstract Views :304 |
PDF Views:91
Authors
Bhaskar Basu
1,
Manish Sharma
1,
C. S. Gupta
2,
S. Thippeswamy
1,
A. V. Jeyagopal
1,
G. B. Joshi
1,
R. Mohanty
3
Affiliations
1 Department of Atomic Energy (DAE), Shillong 793 019, IN
2 DAE, New Delhi 110 066, IN
3 DAE, Hyderabad 500 016, IN
1 Department of Atomic Energy (DAE), Shillong 793 019, IN
2 DAE, New Delhi 110 066, IN
3 DAE, Hyderabad 500 016, IN