Mineral/groundmass partition coefficients for nepheline, melilite, clinopyroxene and perovskite in melilite-nepheline basalt, Nyiragongo, Zaire
1981 Volume 15 Issue 4 Pages 221-228
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1981 Volume 15 Issue 4 Pages 221-228
Four new partition coefficient versus ionic radius diagrams have been presented for nepheline-, melilite-, perovskite-, and clinopyroxene-groundmass of a melilite-nepheline basalt, Nyiragongo volcano, Zaire, Africa. The results were discussed on the basis of the “crystal structure control” mechanism.
