Article : texte imprimé

Crustally contaminated komatiite : primary source of the chromitites and marginal, lower, and critical zone magmas in a staging chamber beneath the bushveld complex

H. V. Eales, Auteur ; G. Costin, Auteur |

Dans Economic geology (Vol. 107 N° 4, Juin/Juillet 2012)

In the lowermost rocks of the Rustenburg Layered Suite (Bushveld Complex), levels of total Cr2O3 are up to ten times higher than its putative solubility (0.16% Cr2O3) in the magmas that many investigators have accepted as parental to the dunites[...]

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