Timing of subduction and exhumation in a subduction channel: Evidence from slab melts from La Corea Mélange (eastern Cuba)

► We study tonalite rocks formed by partial melting of the slab. ► Thermobarometric calculations indicate counter-clockwise P-T paths. ► Zircon (SHRIMP) data give the timing of crystallization of melts at ~ 110-105 Ma. ► Phengite 40Ar/39Ar ages provide the cooling at ~ 87-84 Ma. ► These data indicate very slow syn-subduction/exhumation (1 mm/a).