POINCARÉ BASIN: GEOMORPHOLOGIC MAPPING FOR ENDURANCE -A & -R
Poincaré Basin, a ~340 km diameter pre-Nectarian [e.g., Spudis et al., 2011; Fassett et al., 2012] basin on the Moon’s southern far side, allows sampling of both dateable SPA and other basin melt deposit and volcanically-emplaced mare. Here, we present a preliminary geomorphological map. Notably, Endurance-A may sample a possible volcanic topographic construct on the mare and a possible palimpsest crater.
Methods and Future Work: We mapped in ArcGIS Pro 3 at a scale of 1:200,000 using LROC WAC medium and high incidence photomosaics. The Global Lunar DTM 100 meter topographic model (GLD100) +LOLA sourced via QuickMap aided interpretation. We will soon complete the map, including information from composition.
Acknowledgments: Funded by NASA LDAP 80NSSC22K1338 originally awarded to K. Runyon.
References: [1] National Academies Decadal Survey 2023-2032 (2022), SBN 978-0-309-47578-5 | DOI 10.17226/26522. [2] Keane, J.T., Tikoo, S.M., Elliott, J., (2022), Endurance NASA Mission Concept Study. [3] Runyon, K.D., et al. (2020), JGR-P, doi:10.1029/2019JE006024. [4] Runyon, K.D., Nelson, L., Moriarty, D.P., III. (2022), PSJ doi:10.3847/PSJ/ac51e2 [5] Spudis, P.D., Wilhelms, D.E., Robinson, M.S., (2011), JGR doi:10.1029/2011JE003903 [6] Fassett, C.I., et al., (2012), JGR, doi:10.1029/2011JE003951 [7] LROC QuickMap: https://quickmap.lroc.asu.edu.