1. Uranium in saline lakes of Northwestern Mongolia.
- Author
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Isupov, V. P., Vladimirov, A. G., Lyakhov, N. Z., Shvartsev, S. L., Ariunbileg, S., Kolpakova, M. N., Shatskaya, S. S., Chupakhina, L. E., Kuibida, L. V., and Moroz, E. N.
- Subjects
URANIUM ,BICARBONATE ions ,GEOCHEMISTRY ,NITRIC acid ,POLYPROPYLENE ,LITHIUM ,BROMINE ,SALT lakes - Abstract
nalysis of major- and trace-element compositions of water in hypersaline soda closed basin lakes of Northwestern Mongolia and Chuya basin (Gorny Altai) shows high enrichment in U (up to 1 mg/l). Proceeding from new data, uranium accumulation in water has been attributed to (i) location of the lakes and their watersheds in potential provinces of U-bearing rocks and (ii) uranium complexing with carbonate in presence of carbonate (bicarbonate) anions. Among the explored hypersaline soda lakes of the area, the greatest uranium resources are stored in Lake Hyargas Nuur (about 6000 ton). [ABSTRACT FROM AUTHOR]
- Published
- 2011
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