RHEOLOGICAL WEAKENING OF SUBDUCTED SLABS DUE TO THE PERSISTENCE OF METASTABLE OLIVINE DOWN TO 600 KM DEPTH

by


Michael R. Riedel and Shun-ichiro Karato

in: Upper Mantle Heterogeneities from Active and Passive Seismology, ed. K. Fuchs, pp. 325-332, NATO ASI Series, Kluwer Academic Publ., Dordrecht, 1997