RUSSIAN JOURNAL OF EARTH SCIENCES VOL. 9, ES2002, doi:10.2205/2007ES000297, 2007

2007ES000297-fig04.html
Figure 4. Cr# - Cr/(Cr+Al) - Mg# - Mg/(Mg + Fe2+) diagram for spinel from the Gams stratigraphic sequence. 1 - Ni spinel, Gams sequence, 2 - same mineral from elsewhere (see Table 3), 3 - Cr-spinel, Gams sequence, 4-6 - Cr-spinel, inclusions in diamonds from South Africa and Yakutia: 4 - South Africa, 5, 6 - Yakutia [Sobolev et al., 2004], 7 - Cr-spinel from the Upper Gosau Group, Eastern Alps [Pober and Faupl, 1988], 8 - Cr-spinel from harzburgites and lherzolites [Stevens, 1944], 9, 10 - Cr-spinel from chromitites, Hochgrossen and Kraubath massifs, Speick Complex, Eastern Alps [Melcher and Meisel, 2004].

RJES

Citation: Grachev, A. F., V. A. Tselmovich, O. A. Korchagin, and H. A. Kollmann (2007), Two spinel populations from the Cretaceous-Paleogene (K/T) boundary clay layer in the Gams stratigraphic sequence, Eastern Alps, Russ. J. Earth Sci., 9, ES2002, doi:10.2205/2007ES000297.

Copyright 2007 by the Russian Journal of Earth Sciences
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