Image Details
Caption: Figure 5.
XPS continuum-removed HR spectra of olivine (top) and lizardite (bottom) before irradiation (solid black line), after irradiation with 8.29 × 1016 He+ cm−2 (dashed red line), and then after soaking it in HPLC H2O for 5 minutes (dotted blue line).
© 2026. The Author(s). Published by the American Astronomical Society.