Isotope ratio 87Sr/86Sr in rocks and ores of the Sakhara and Ufalei supergene nickel deposits in Urals
About authors
- 1 — Ph.D. associate professor National Mineral Resources University (Mining University)
- 2 — Ph.D. associate professor National Mineral Resources University (Mining University)
- 3 — Ph.D., Dr.Sci. professor National Mineral Resources University (Mining University)
- 4 — post-graduate student National Mineral Resources University (Mining University)
- 5 — Ph.D., Dr.Sci. professor TU Bergakademie Freiberg Institute of Mineralogy
Abstract
Isotope ratio 87Sr/86Sr was determined for the first time for the Ufalei and Sakhara supergene nickel deposits. The average obtained 87Sr/86Sr ratio in the Sakhara deposit (0,70838) is higher then in the Ufalei deposit (0,70697). In both deposits 87Sr/86Sr ratio increases from low-altered serpentinite rocks of the lower part of the deposits (0,70583 and 0,70687) to exogenous iron-oxide rocks of the upper part of the deposits (0,70917 and 0,71004).
Область исследования:
(Archived) Geology and metallogeny
Funding:
None
References
- Varlakov A.S. Shtubakhit – is a special typedunites in alpinotypes ultramafic arrays // Izv . Academy of Sciences of the USSR, 1973. No 10. P.37- 47.
- Vershinin A. Nickel Belt of the Urals. Ural Mining Review. Transactions of Higher Education Institutions // Mining Journal. 1996. No 8- 9. P. 5- 16.
- Malakhov I.A. Conditions of the formation of zonal arrays Platinum belt of the Urals and dedicated to him platinum mineralization // Mat. of the Ural summer miner. school – 1999. Ekaterinburg: USMGA, 1999. P. 101- 102.
- Mikhailov M. About the Genesis of the nickel ores Ufaley deposit (Middle Ural) // Lithology and helpful. resources. 1997. No 1. P.3-13.
- Fershtater G.B., Bea F., Pushkarev E.V., Garutti J., Montero P., Zacarini F. New data on the Geochemistry Ural platinum belt: a contribution to the understanding of petrogenesis // Geochemistry. 1999. No 4. P. 352- 370.
- Vorontsova N.I., Lazarenkov V.G., Talovina I.V., Ryzhkova S.D., Mezentseva O.P. Prospects of the Nickel industry of the Urals in the light of the study of the structures of ore fields supergene Nickel deposits // Proceеdings of the Mining Institute. 2009. V.183. P.78- 87.
- Petrukha L.M., Vershinin A. About the Genesis ofsilicate Nickel ores incarst // DAN USSR. 1983. V.268 . No 5. P.1195-1198.
- Laza renkov V.G., Talovina I.V., Beloglazov I.N., Volodin V.I. Platinum metals in the supergene nickel deposits and prospects for industrial extraction. Saint-Petersburg: Nedra, 2006. 188 p.
- Faure G., Powell J. Isotopes of strontium in Geology. Moscow: Mir, 1974. 214 p.
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