Rare Earth and 3d Transition Element Geochemistry of Peridotitic Rocks: I. Peridotites from the Western Alps
- 1 January 1984
- journal article
- Published by Oxford University Press (OUP) in Journal of Petrology
- Vol. 25 (2) , 343-372
- https://doi.org/10.1093/petrology/25.2.343
Abstract
Trace element analyses have been obtained employing RNAA and INAA techniques for 23 bulk-rock specimens and for five pairs of mechanically separated opx and cpx from Western Alpine peridotites. Investigated rocks include 5 garnet lherzolites from Alpe Arami, and spinel (+plagioclase) lherzolites from Finero (2), Balmuccia (7), Baldissero (6) and Lanzo (3). Three pyroxene pairs were analysed from Balmuccia and two from Baldissero.Keywords
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