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  • Sun, Vivian Z.California Institute of Technology, USA (author)

Overview and Results From the Mars 2020 Perseverance Rover's First Science Campaign on the Jezero Crater Floor

  • Article/chapterEnglish2023

Publisher, publication year, extent ...

  • John Wiley and Sons Inc,2023

Numbers

  • LIBRIS-ID:oai:lup.lub.lu.se:d54ae37b-a56a-4da7-9dc4-9df1a5552680
  • https://lup.lub.lu.se/record/d54ae37b-a56a-4da7-9dc4-9df1a5552680URI
  • https://doi.org/10.1029/2022JE007613DOI
  • https://urn.kb.se/resolve?urn=urn:nbn:se:ri:diva-65699URI

Supplementary language notes

  • Language:English
  • Summary in:English

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  • Subject category:art swepub-publicationtype
  • Subject category:ref swepub-contenttype

Notes

  •  This research was carried out at the Jet Propulsion Laboratory, California Institute of Technology, under a contract with the National Aeronautics and Space Administration (80NM0018D0004). TF acknowledges the Italian Space Agency (ASI) grant agreement ASI/INAF n. 2017-48-H-0. SA acknowledges the Swedish Research Council (Grant 2017-06388). KK acknowledges the Carslberg Foundation Grant CF19-0023. SS acknowledges Swedish National Space Board (contracts 137/19 and 2021-00092).
  • The Mars 2020 Perseverance rover landed in Jezero crater on 18 February 2021. After a 100-sol period of commissioning and the Ingenuity Helicopter technology demonstration, Perseverance began its first science campaign to explore the enigmatic Jezero crater floor, whose igneous or sedimentary origins have been much debated in the scientific community. This paper describes the campaign plan developed to explore the crater floor's Máaz and Séítah formations and summarizes the results of the campaign between sols 100–379. By the end of the campaign, Perseverance had traversed more than 5 km, created seven abrasion patches, and sealed nine samples and a witness tube. Analysis of remote and proximity science observations show that the Máaz and Séítah formations are igneous in origin and composed of five and two geologic members, respectively. The Séítah formation represents the olivine-rich cumulate formed from differentiation of a slowly cooling melt or magma body, and the Máaz formation likely represents a separate series of lava flows emplaced after Séítah. The Máaz and Séítah rocks also preserve evidence of multiple episodes of aqueous alteration in secondary minerals like carbonate, Fe/Mg phyllosilicates, sulfates, and perchlorate, and surficial coatings. Post-emplacement processes tilted the rocks near the Máaz-Séítah contact and substantial erosion modified the crater floor rocks to their present-day expressions. Results from this crater floor campaign, including those obtained upon return of the collected samples, will help to build the geologic history of events that occurred in Jezero crater and provide time constraints on the formation of the Jezero delta.

Subject headings and genre

Added entries (persons, corporate bodies, meetings, titles ...)

  • Hand, Kevin P.California Institute of Technology (author)
  • Stack, Kathryn M.California Institute of Technology (author)
  • Farley, Ken A.California Institute of Technology (author)
  • Simon, Justin I.NASA Johnson Space Center (author)
  • Newman, Claire (author)
  • Sharma, SunandaCalifornia Institute of Technology (author)
  • Liu, YangCalifornia Institute of Technology (author)
  • Wiens, Roger C.Purdue University (author)
  • Williams, Amy J.University of Florida,Johns Hopkins University (author)
  • Tosca, NicholasUniversity of Cambridge (author)
  • Alwmark, SannaLund University,Lunds universitet,Berggrundsgeologi,Geologiska institutionen,Naturvetenskapliga fakulteten,Lithosphere and Biosphere Science,Department of Geology,Faculty of Science,Niels Bohr Institute(Swepub:lu)geol-shl (author)
  • Beyssac, OlivierParis-Sorbonne University (author)
  • Brown, Adrian (author)
  • Calef, FredCalifornia Institute of Technology (author)
  • Cardarelli, Emily L.California Institute of Technology (author)
  • Clavé, EliseCentre Lasers Intenses and Application (CELIA) (author)
  • Cohen, BarbaraNASA Goddard Space Flight Center (author)
  • Corpolongo, AndreaUniversity of Cincinnati (author)
  • Czaja, Andrew D.University of Cincinnati (author)
  • Del Sesto, TylerCalifornia Institute of Technology (author)
  • Fairen, AlbertoCSIC Centro de Astrobiologia (INTA),Cornell University (author)
  • Fornaro, TeresaINAF - Osservatorio Astrofisico di Arcetri (author)
  • Fouchet, ThierryParis Observatory (author)
  • Garczynski, BradPurdue University (author)
  • Gupta, SanjeevImperial College London (author)
  • Herd, Chris D.K.University of Alberta,Niels Bohr Institute (author)
  • Hickman-Lewis, KeyronUniversity of Bologna,Natural History Museum, London (author)
  • Horgan, BrionyPurdue University (author)
  • Johnson, JeffreyJohns Hopkins University (author)
  • Kinch, KjartanNiels Bohr Institute (author)
  • Kizovski, TanyaBrock University (author)
  • Kronyak, RachelCalifornia Institute of Technology (author)
  • Lange, RobertCalifornia Institute of Technology (author)
  • Mandon, LuciaParis Observatory (author)
  • Milkovich, SarahCalifornia Institute of Technology (author)
  • Moeller, RobertCalifornia Institute of Technology (author)
  • Núñez, JorgeJohns Hopkins University (author)
  • Paar, GerhardJoanneum Research (author)
  • Pyrzak, GuyCalifornia Institute of Technology (author)
  • Quantin-Nataf, CathyUniversity of Lyon (author)
  • Shuster, David L.University of California, Berkeley (author)
  • Siljeström, SandraRISE,Metodik för produktframtagning,Research Institutes of Sweden (RISE)(Swepub:ri)SandraSi@ri.se (author)
  • Steele, AndrewCarnegie Institution for Science,NASA Goddard Space Flight Center (author)
  • Tice, MichaelTexas A and M University (author)
  • Toupet, OlivierCalifornia Institute of Technology (author)
  • Udry, AryaUniversity of Nevada, Las Vegas (author)
  • Vaughan, AliciaUnited States Geological Survey, Reston (author)
  • Wogsland, BrittanUniversity of Tennessee, USA (author)
  • California Institute of Technology, USACalifornia Institute of Technology (creator_code:org_t)

Related titles

  • In:Journal of Geophysical Research: Planets: John Wiley and Sons Inc128:62169-90972169-9100

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