Image Details
Caption: Figure 11.
(A) Emplacement speed of Shackleton ejecta relative to a flat-terrain scenario on a 20 m pixel−1 hillshade map (M. K. Barker et al. 2023). (B) Estimated mixing factor of local material with ejecta in a planar scenario (V. R. Oberbeck et al. 1975). Mixing increases with distance from the crater.
© 2026. The Author(s). Published by the American Astronomical Society.