Fig. 1
From: Saline aqueous fluid circulation in mantle wedge inferred from olivine wetting properties

Representative scanning electron microscope images. a, b Secondary electron images of run products with 3.0 and 27.5 wt% NaCl for Runs SCD-17 and CDM-08 at 800 °C and 2 GPa for 192 and 210 h, respectively. c High-magnification secondary electron image of the rectangular area shown in b. d Backscattered electron image of the run product at 3 GPa and 1100 °C for 72 h with 27.5 wt% NaCl (Run CDM-18). The run products are composed of olivine grains (gray) and epoxy resin-filled pores (black) that were previously filled with aqueous fluid during the experiment. The interfaces are generally characterized as smooth and curved (black arrows) but are sometimes associated with flat planes (white arrows).