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Metaluminous Peraluminous Peralkaline 0.6 0.8 1.0 1.2 1.4 0 1 2 3 4 5 6 7 A/CNK A/NK 0.001 0.01 0.1 0 .1 0.01 0.1 1 10 100 Nb / Y iT / r Z Evolved Intermediate Basic Tholeiitic Alkalic Gabbro Alkali Gabbro Diorite Gabbro-diorite Monzonite Monzodiorite Monzogabbro Monzosyenite Monzogranite Granite Granodiorite Alkali Granite Syenite Foidite Don Álvaro Metaigenous Complex Valverde Metaigneous Complex Valle Real Metaigneous Complex San Andrés Metaigneous Complex Montemolín Fm. metabasites 1 10 100 1000 La Ce Pr Nd Sm Eu Gd Tb Dy Ho Er Tm Yb Lu Don Álvaro Metaigneous Complex Valle Real Metaigneous Complex etird no h C / elp ma S 1 10 100 1000 La Ce Pr Nd Sm Eu Gd Tb Dy Ho Er Tm Yb Lu San Andrés Metaigneous Complex Valverde Metaigneous Complex etird no h C / e lpm a S (a) (b) (d) (e) 1 10 100 1000 La Ce Pr Nd Sm Eu Gd Tb Dy Ho Er Tm Yb Lu et i r dn oh C /elpma S Montemolín Fm. metabasites (c) Fig. 5. (a) A/NK - A/CNK diagram (Shand, 1948) showing the peraluminous and metaluminous character of the metaigneous complexes from the Mérida Massif. (b) Zr/Ti - Nb/ Y diagram (Pearce, 1996a) showing the classification of metaigneous rocks from the Mérida Massif. (c) to (e) Chondrite- normalized REE patterns (Sun and McDonough, 1989) for samples belonging to metaigneous complexes from the Mérida Massif. E. Rojo-Pérez, U. Linnemann, M. Hofmann et al. Gondwana Research 109 (2022) 89–112 &KDSWHU