TY - GEN AU - Samaniego,P AU - Martin,H AU - Robin,C AU - Monzier,M AU - Eissen,J-Ph AU - Hall,M.L ED - International symposium on andean geodynamics, 4 TI - Geochemistry of Cayambe and Mojanda-Fuya Fuya volcanic complexes: evidences for slab melts - mantle wedge interaction? N1 - bibliogr. p. 647 ER -