Image Details
Caption: Figure 2.
Vertical profiles of δ18O (left), δ17O (middle), and Δ17O (right) for each O-bearing species. The definitions of δjO (j = 17, 18) and Δ17O are given in Equations (1) and (2), respectively. The dashed lines represent the fixed isotopic compositions of H2O.
© 2026. The Author(s). Published by the American Astronomical Society.