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Niobium peridotite xenoliths

In summary, amphibole, along with mica, is the dominant silicate host for niobium in peridotitic xenoliths. In mica-absent assemblages amphibole also dominates the barium and tantalum budgets (Ionov et al, 1997 Eggins et al, 1998) and its presence strongly alfects the bulk rock Zr/Nb ratio. [Pg.921]

See other pages where Niobium peridotite xenoliths is mentioned: [Pg.915]    [Pg.919]    [Pg.921]    [Pg.922]    [Pg.923]    [Pg.213]    [Pg.217]    [Pg.219]    [Pg.220]    [Pg.221]    [Pg.903]    [Pg.905]    [Pg.943]    [Pg.1044]    [Pg.201]    [Pg.203]    [Pg.241]    [Pg.241]    [Pg.343]   
See also in sourсe #XX -- [ Pg.202 , Pg.206 ]



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Niobium peridotites

Peridotite xenoliths

Peridotites

Xenoliths

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