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Swiss Journal of Geosciences
Fig. 11 | Swiss Journal of Geosciences

Fig. 11

From: Facies architecture, geochemistry and petrogenesis of Middle Triassic volcaniclastic deposits of Mt. Ivanščica (NW Croatia): evidence of bimodal volcanism in the Alpine-Dinaridic transitional zone

Fig. 11

Yb – Dy/Yb diagram for the basaltic volcaniclastics from Mt. Ivanščica. Partial melting curves are shown for the non-modal batch melting of spinel and garnet lherzolite sources, starting from a Primitive Mantle (PM; McDonough & Frey, 1989) material. Mineral and melt modes for spinel and garnet-lherzolite source: Ol0.58(0.10) + Opx0.27(0.27) + Cpx0.12(0.50) + Sp0.03(0.13) (Kinzler, 1997) and Ol0.60(0.05) + Opx0.21(0.20) + Cpx0.08(0.30) + Gt0.12(0.45) (Walter, 1998), respectively. Italic numbers in parentheses indicate the percentages of each mineral entering the liquid. Partition coefficients are from McKenzie & O'Nions (1991)

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