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Aqueous alteration processes in Jezero crater, Mars-implications for organic geochemistry.
Scheller, Eva L; Razzell Hollis, Joseph; Cardarelli, Emily L; Steele, Andrew; Beegle, Luther W; Bhartia, Rohit; Conrad, Pamela; Uckert, Kyle; Sharma, Sunanda; Ehlmann, Bethany L; Abbey, William J; Asher, Sanford A; Benison, Kathleen C; Berger, Eve L; Beyssac, Olivier; Bleefeld, Benjamin L; Bosak, Tanja; Brown, Adrian J; Burton, Aaron S; Bykov, Sergei V; Cloutis, Ed; Fairén, Alberto G; DeFlores, Lauren; Farley, Kenneth A; Fey, Deidra M; Fornaro, Teresa; Fox, Allison C; Fries, Marc; Hickman-Lewis, Keyron; Hug, William F; Huggett, Joshua E; Imbeah, Samara; Jakubek, Ryan S; Kah, Linda C; Kelemen, Peter; Kennedy, Megan R; Kizovski, Tanya; Lee, Carina; Liu, Yang; Mandon, Lucia; McCubbin, Francis M; Moore, Kelsey R; Nixon, Brian E; Núñez, Jorge I; Rodriguez Sanchez-Vahamonde, Carolina; Roppel, Ryan D; Schulte, Mitchell; Sephton, Mark A; Sharma, Shiv K; Siljeström, Sandra.
Afiliação
  • Scheller EL; Division of Geological and Planetary Sciences, California Institute of Technology, Pasadena, CA, USA.
  • Razzell Hollis J; Department of Earth, Atmospheric, and Planetary Sciences, Massachusetts Institute of Technology, Cambridge, MA, USA.
  • Cardarelli EL; NASA Jet Propulsion Laboratory, California Institute of Technology, Pasadena, CA, USA.
  • Steele A; The Natural History Museum, London, UK.
  • Beegle LW; NASA Jet Propulsion Laboratory, California Institute of Technology, Pasadena, CA, USA.
  • Bhartia R; Earth and Planets Laboratory, Carnegie Institution for Science, Washington, DC, USA.
  • Conrad P; NASA Jet Propulsion Laboratory, California Institute of Technology, Pasadena, CA, USA.
  • Uckert K; Photon Systems Incorporated, Covina, CA, USA.
  • Sharma S; Earth and Planets Laboratory, Carnegie Institution for Science, Washington, DC, USA.
  • Ehlmann BL; NASA Jet Propulsion Laboratory, California Institute of Technology, Pasadena, CA, USA.
  • Abbey WJ; NASA Jet Propulsion Laboratory, California Institute of Technology, Pasadena, CA, USA.
  • Asher SA; Division of Geological and Planetary Sciences, California Institute of Technology, Pasadena, CA, USA.
  • Benison KC; NASA Jet Propulsion Laboratory, California Institute of Technology, Pasadena, CA, USA.
  • Berger EL; NASA Jet Propulsion Laboratory, California Institute of Technology, Pasadena, CA, USA.
  • Beyssac O; Department of Chemistry, University of Pittsburgh, Pittsburgh, PA, USA.
  • Bleefeld BL; Department of Geology and Geography, West Virginia University, Morgantown, WV, USA.
  • Bosak T; Texas State University, San Marcos, TX, USA.
  • Brown AJ; Jacobs Johnson Space Center Engineering, Technology and Science Contract, Houston, TX, USA.
  • Burton AS; NASA Johnson Space Center, Houston, TX, USA.
  • Bykov SV; Institut de Minéralogie, de Physique des Matériaux et de Cosmochimie, Centre National de la Recherche Scientifique, Sorbonne Université, Muséum National d'Histoire Naturelle, 75005 Paris, France.
  • Cloutis E; Malin Space Science Systems, San Diego, CA, USA.
  • Fairén AG; Department of Earth, Atmospheric, and Planetary Sciences, Massachusetts Institute of Technology, Cambridge, MA, USA.
  • DeFlores L; Plancus Research, Severna Park, MD, USA.
  • Farley KA; NASA Johnson Space Center, Houston, TX, USA.
  • Fey DM; Department of Chemistry, University of Pittsburgh, Pittsburgh, PA, USA.
  • Fornaro T; Geography, The University of Winnipeg, Winnipeg, MB, Canada.
  • Fox AC; Centro de Astrobiología, Consejo Superior de Investigaciones Cientificas-Instituto Nacional de Tecnica Aeroespacial, Madrid, Spain.
  • Fries M; Department of Astronomy, Cornell University, Ithaca, NY, USA.
  • Hickman-Lewis K; NASA Jet Propulsion Laboratory, California Institute of Technology, Pasadena, CA, USA.
  • Hug WF; Division of Geological and Planetary Sciences, California Institute of Technology, Pasadena, CA, USA.
  • Huggett JE; Malin Space Science Systems, San Diego, CA, USA.
  • Imbeah S; Astrophysical Observatory of Arcetri, Istituto Nazionale di Astrofisica, Florence, Italy.
  • Jakubek RS; NASA Johnson Space Center, Houston, TX, USA.
  • Kah LC; NASA Johnson Space Center, Houston, TX, USA.
  • Kelemen P; Department of Earth Sciences, The Natural History Museum, London, UK.
  • Kennedy MR; Dipartimento di Scienze Biologiche, Geologiche e Ambientali, Università di Bologna, Bologna, Italy.
  • Kizovski T; Photon Systems Incorporated, Covina, CA, USA.
  • Lee C; Malin Space Science Systems, San Diego, CA, USA.
  • Liu Y; Malin Space Science Systems, San Diego, CA, USA.
  • Mandon L; NASA Johnson Space Center, Houston, TX, USA.
  • McCubbin FM; Department of Earth and Planetary Sciences, University of Tennessee, Knoxville, TN, USA.
  • Moore KR; Lamont Doherty Earth Observatory, Columbia University, Palisades, NY, USA.
  • Nixon BE; Malin Space Science Systems, San Diego, CA, USA.
  • Núñez JI; Department of Earth Sciences, Brock University, St. Catharines, ON L2S 3A1, Canada.
  • Rodriguez Sanchez-Vahamonde C; Lunar and Planetary Institute, Universities Space Research Association, Houston, TX, USA.
  • Roppel RD; NASA Jet Propulsion Laboratory, California Institute of Technology, Pasadena, CA, USA.
  • Schulte M; Laboratoire d'Etudes Spatiales et d'Instrumentation en Astrophysique, Observatoire de Paris, Centre National de la Recherche Scientifique, Sorbonne Université, Université Paris Diderot, 92195 Meudon, France.
  • Sephton MA; NASA Johnson Space Center, Houston, TX, USA.
  • Sharma SK; NASA Jet Propulsion Laboratory, California Institute of Technology, Pasadena, CA, USA.
  • Siljeström S; Malin Space Science Systems, San Diego, CA, USA.
Science ; 378(6624): 1105-1110, 2022 12 09.
Article em En | MEDLINE | ID: mdl-36417498
ABSTRACT
The Perseverance rover landed in Jezero crater, Mars, in February 2021. We used the Scanning Habitable Environments with Raman and Luminescence for Organics and Chemicals (SHERLOC) instrument to perform deep-ultraviolet Raman and fluorescence spectroscopy of three rocks within the crater. We identify evidence for two distinct ancient aqueous environments at different times. Reactions with liquid water formed carbonates in an olivine-rich igneous rock. A sulfate-perchlorate mixture is present in the rocks, which probably formed by later modifications of the rocks by brine. Fluorescence signatures consistent with aromatic organic compounds occur throughout these rocks and are preserved in minerals related to both aqueous environments.

Texto completo: 1 Base de dados: MEDLINE Idioma: En Ano de publicação: 2022 Tipo de documento: Article

Texto completo: 1 Base de dados: MEDLINE Idioma: En Ano de publicação: 2022 Tipo de documento: Article