Data for abyssal peridotite drill core samples from ODP Leg 153 and 209

This dataset includes new data for drill core samples from Ocean Drilling Program (ODP) Leg 153 and 209 in the mid-Atlantic ridge. Reported data include whole-rock major-, trace-, and highly siderophile elements abundances, as well as Os isotope data. Data are provided along with compiled literature data, and measured blanks and standards during sample analysis.