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Swiss Journal of Geosciences
Fig. 7 | Swiss Journal of Geosciences

Fig. 7

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. 7

147Sm/.144Nd – εNd(t) isotope ratios diagram for the basaltic volcaniclastics and rhyodacite tuff from Mt. Ivanščica. Hypothetical mantle sources: DM depleted mantle (not refractory), VDM very depleted mantle (refractory), SJM subducted juvenile material (subducted oceanic crust; slab with little pelagic sediment), SCM subducted continental material and BE bulk earth. The observed compositions and hypothetical end members sources calculated for the Middle Triassic following Swinden et al. (1990)

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