Orthopyroxene was analyzed as a proxy for water in melt-depleted, supra-subduction-zone peridotite by polarized infrared radiation. Samples from Conical (site 779) and Torishima...

The data presented here were previously published in Quandt et al. (2018, 2019, 2020). This data compilation comprises isotopic compositions (δ¹⁸O, δ¹³C, Δ₄₇, ⁸⁷Sr/⁸⁶Sr), rare...