Peter E. van Keken Created 2026-10-25 Updated 2026-11-05
Peter E. van Keken coauthored global models of water transport by subducting slabs. Thermal calculations are combined with mineral stability to estimate where bound water is released and how much remains in deeper material.[ref]
Cold and hot subduction zones need not dehydrate at the same depths. The calculation connects metamorphic facies, flux melting and the deep water budget through composition-dependent reaction conditions.