Framing Camera LAMO map from Roatsch et al. (2016b) reprocessed as a HiPS and with a Mollweide projection. The map is used as background context for the maps of the spectral slopes in Figs. 5–7, as well as for the maps of Sect. 4. The dashed ellipse on the left correspond broadly to Vendimia Planitia, to the right of Hanami Planum. The main numbered features are: (1) Haulani; (2) Ikapati; (3) Ernutet; (4) Omonga; (5) Gaue; (6) Braciaca; (7) Kerwan; (8) Dantu; (9) Centeotl; (10) Cacaguat; (11) Juling; (12) Kupalo; (13) Nawish; (14) Consus; (15) Azacca; (16) Lociyo; (17) Occator; (18) Tawals; (19) Urvara; (20) Nunghui; (21) Yalode; (22)Fejokoo; (23) Xevioso; (24) Ahuna Mons; and (25) Oxo.