Fig. 1: Stability of albite along three different PT conditions.
From: A role for subducted albite in the water cycle and alkalinity of subduction fluids
Thermal gradients of the Mariana (cold) and the North Chile (warm) slabs are shown in blue and red lines, respectively, following the W1300 model by Syracuse et al.20. Dotted lines are geotherms for 7 km beneath the respective slab surface. Horizontal error bars show the uncertainties in temperature.
