1. Meter-scale Nd isotopic heterogeneity in pyroxenite-bearing Ligurian peridotites encompasses global-scale upper mantle variability Borghini, Giulio; Rampone, Elisabetta; Zanetti, Alberto; Class, Cornelia; Cipriani, Anna; Hofmann, Albrecht W.; Goldstein, Steven L. 2014 Articles GeochemistryGeology