Dear colleagues. Could anyone tell me or indicate a reference for the modal mineral composition of the mantle in the garnet-spinel transition zone and melting reactions there? I am using average values between the garnet and spinel peridotites of Salters 1996 but I think my reasoning is probably wrong. Thank you in advance! Fede Federico Martina Laboratorio de Análisis de Cuencas CICTERRA - CONICET Universidad Nacional de Córdoba Av. Velez Sarsfield 1611, 2º piso of. 7 X5016GCA-Córdoba Argentina Te: +54-351-5353800 int. 30232 www.efn.uncor.edu/investigacion/LACS/ Federico Martina Laboratorio de Análisis de Cuencas CICTERRA - CONICET Universidad Nacional de Córdoba Av. Velez Sarsfield 1611, 2º piso of. 7 X5016GCA-Córdoba Argentina Te: +54-351-5353800 int. 30232 www.efn.uncor.edu/investigacion/LACS/