Authors about the project: “The map displays 52 main geomorphological units of which some are further subdivided. They include both well-established features (e.g. spur-and-gully morphology on trough walls, landslide scars, and deposits), and newly reported landforms (e.g. alluvial fans with dendritic channels, moraines in western Ius Chasma).”
Citation: Dębniak, K., Mège, D. and Gurgurewicz, J. 2017. Geomorphology of Ius Chasma, Valles Marineris, Mars. Journal of Maps 13 (2): 260–269.
Link to better to paper and PDF version of the maps http://www.tandfonline.com/doi/figure/10.1080/17445647.2017.1296790?scroll=top&needAccess=true