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  • Presentation | P21H: The New Mars Underground VIII: Maximizing Martian Science Return I Poster
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  • P21H-2699: Macromolecular Organic and Lipid Preservation within Planetary Analog Regolith Evaporites
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  • Board 2699‚ Hall EFG (Poster Hall)
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Author(s):
Scott Perl, University of California Los Angeles (First Author, Presenting Author)
Mary Beth Wilhelm, NASA Ames Research Center
Jennifer Eigenbrode, NASA Goddard Space Flight Center
Floyd Nichols, Virginia Polytechnic Institute and State University
Kimberly Warren-Rhodes, SETI Institute Mountain View
Anna Simpson, Blue Marble Space Institute of Science
Erin Gibbons, NASA Goddard Space Flight Center
Carina Lee, NASA Johnson Space Center
Kennda Lynch, NASA Headquarters
William Abbey, NASA Jet Propulsion Laboratory
Antonio Ricco, NASA Ames Research Center
Jared Shimada, NASA Ames Research Center
Cagn Walker, NASA Ames Research Center
Ellen Cook, NASA Ames Research Center


The purpose of this paper is to present a timeline of fluvial activity at our field sites, evaporitic mineral kinetic pathways for precipitation, and Martian orbital and surface analogs that constrain water-rock interactions. Finally, we will also show a suite of geobiological measurements to define habitability contrasts in the region.



Scientific Discipline
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Main Session
Discussion