Image Details
Caption: Figure 2.
Reflectance spectra of synthetic carbonates and organic signature used in this work. The spectra are continuum-removed, normalized to uniform band depth, and vertically offset for comparability. Vertical lines indicate combination bands in dolomite (J. L. Bishop et al. 2021). The lower part indicates the coarse and fine wavelength sampling modes of MicrOmega used in this study.
© 2026. The Author(s). Published by the American Astronomical Society.