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Kazakhstan | |
| Krot, A. N., Brearley, A. J., Biryukov, V. V., Ulyanov, A. A., Keil, K., Swindle, T. D. & Mittlefehldt, D. W. (1997). Dark inclusions in the reduced CV3 chondrite Efremovka - Evidence for various degrees of aqueous alteration and thermal metamorphism. Lunar and Planetary Science XXVIII, pdf#1346, 769-770. (March 1997) |
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Russia | |
| Zaccarini, F., Pushkarev, E.V., Fershtater, G.B., Garuti, G. (2004): Composition and mineralogy of PGE-rich chromitites in the Nurali lherzolite-gabbro complex, Southern Urals, Russia. The Canadian Mineralogist, 42, 545-562. |