CHEMISTRY AND MINERALOGY OF THE MARGIN UNIT, JEZERO CRATER, MARS, OBSERVED BY M2020 / SUPERCAM - Université de Paris - Faculté des Sciences Access content directly
Conference Papers Year : 2024

CHEMISTRY AND MINERALOGY OF THE MARGIN UNIT, JEZERO CRATER, MARS, OBSERVED BY M2020 / SUPERCAM

1 EAPS - Department of Earth, Atmospheric, and Planetary Sciences [West Lafayette]
2 DLR - Deutsches Zentrum für Luft- und Raumfahrt [Berlin]
3 IPAG - Institut de Planétologie et d'Astrophysique de Grenoble
4 ARES - Astromaterials Research and Exploration Science
5 IMPMC - Institut de minéralogie, de physique des matériaux et de cosmochimie
6 LGL-TPE - Laboratoire de Géologie de Lyon - Terre, Planètes, Environnement
7 EAPS - Department of Earth, Atmospheric and Planetary Sciences [MIT, Cambridge]
8 WGU Nevada - University of Nevada [Las Vegas]
9 LPG - Laboratoire de Planétologie et Géosciences [UMR_C 6112]
10 IRAP - Institut de recherche en astrophysique et planétologie
11 NASA Headquarters
12 Plancius Research LLC
13 Division of Geological and Planetary Sciences [Pasadena]
14 APL - Johns Hopkins University Applied Physics Laboratory [Laurel, MD]
15 LANL - Los Alamos National Laboratory
16 US Geological Survey [Flagstaff]
17 USGS - United States Geological Survey
18 JSC - NASA Johnson Space Center
19 IAS - Institut d'astrophysique spatiale
20 LESIA - Laboratoire d'études spatiales et d'instrumentation en astrophysique
21 Pôle Planétologie du LESIA
22 UCPH - University of Copenhagen = Københavns Universitet
23 UVa - Universidad de Valladolid [Valladolid]
24 UPV / EHU - University of the Basque Country = Euskal Herriko Unibertsitatea
25 UPV/EHU - Universidad del Pais Vasco / Euskal Herriko Unibertsitatea [Espagne]
26 University of Hawaii
27 JPL - Jet Propulsion Laboratory
28 CALTECH - California Institute of Technology
Arya Udry
Adrian J. Brown
  • Function : Author
  • PersonId : 1181903
Ann Ollila
Ryan B. Anderson
  • Function : Author
  • PersonId : 1134357
Travis Gabriel
Patrick J. Gasda
Justin I Simon
François Poulet
  • Function : Author
  • PersonId : 880383
Cédric Pilorget
Kathryn M. Stack

Abstract

The Margin Unit of Jezero crater, Mars, was identified from orbit as one of the most carbonate-rich regions of the planet [e.g., 1,2]. Its presence, along with the adjacent fluvial delta [e.g., 3] made Jezero crater the most compelling landing site for the Mars 2020 mission [4]. Investigation of Jezero’s Margin-Unit carbonates provides a unique opportunity to address the formation of carbonates in sedimentary deposits, possibly under a CO2-rich martian atmosphere. Here we report on chemistry and mineralogy of 55 targets observed by the multi-technique SuperCam instrument during Perseverance’s crater-margin campaign.
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Dates and versions

hal-04445424 , version 1 (07-02-2024)

Identifiers

  • HAL Id : hal-04445424 , version 1

Cite

Roger C. Wiens, Elise Clavé, Pierre Beck, Clément Royer, Candice C. Bedford, et al.. CHEMISTRY AND MINERALOGY OF THE MARGIN UNIT, JEZERO CRATER, MARS, OBSERVED BY M2020 / SUPERCAM. 55th Lunar and Planetary Science Conference, Lunar and Planetary Institute, Mar 2024, The Woodlands (Texas), United States. pp.1329. ⟨hal-04445424⟩
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