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Perseverance rover ...
Perseverance rover reveals an ancient delta-lake system and flood deposits at Jezero crater, Mars
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- Mangold, N. (author)
- University of Nantes
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- Gupta, S. (author)
- Imperial College London
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- Gasnault, O. (author)
- University of Toulouse
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- Dromart, G. (author)
- Claude Bernard University Lyon 1
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- Tarnas, J. D. (author)
- California Institute of Technology
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- Sholes, S. F. (author)
- California Institute of Technology
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- Horgan, B. (author)
- Purdue University
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- Quantin-Nataf, C. (author)
- Claude Bernard University Lyon 1
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- Brown, A. J. (author)
- Plancius Research LLC
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- Mouélic, S. Le (author)
- University of Nantes
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- Yingst, R. A. (author)
- Planetary Science Institute, Tucson
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- Bell, J. F. (author)
- Arizona State University
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- Beyssac, O. (author)
- Paris-Sorbonne University
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- Bosak, T. (author)
- Massachusetts Institute of Technology
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- Calef, F. (author)
- California Institute of Technology
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- Ehlmann, B. L. (author)
- California Institute of Technology
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- Farley, K. A. (author)
- California Institute of Technology
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- Grotzinger, J. P. (author)
- California Institute of Technology
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- Hickman-Lewis, K. (author)
- Natural History Museum, London,University of Bologna
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- Holm-Alwmark, S. (author)
- Lund University,Lunds universitet,Berggrundsgeologi,Geologiska institutionen,Naturvetenskapliga fakulteten,Lithosphere and Biosphere Science,Department of Geology,Faculty of Science,University of Copenhagen,Niels Bohr Institute
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- Kah, L. C. (author)
- University of Tennessee
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- Martinez-Frias, J. (author)
- Complutense University of Madrid
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- McLennan, S. M. (author)
- Stony Brook University
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- Maurice, S. (author)
- University of Toulouse
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- Nuñez, J. I. (author)
- Johns Hopkins University
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- Ollila, A. M. (author)
- Los Alamos National Laboratory
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- Pilleri, P. (author)
- University of Toulouse
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- Rice, J. W. (author)
- Arizona State University
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- Rice, M. (author)
- Western Washington University
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Simon, J. I. (author)
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- Shuster, D. L. (author)
- University of California, Berkeley
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- Stack, K. M. (author)
- California Institute of Technology
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- Sun, V. Z. (author)
- California Institute of Technology
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- Treiman, A. H. (author)
- Lunar And Planetary Institute (LPI)
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- Weiss, B. P. (author)
- California Institute of Technology,Massachusetts Institute of Technology
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- Wiens, R. C. (author)
- Los Alamos National Laboratory
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- Williams, A. J. (author)
- Florida Museum Natural History
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- Williams, N. R. (author)
- California Institute of Technology
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- Williford, K. H. (author)
- California Institute of Technology
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(creator_code:org_t)
- American Association for the Advancement of Science (AAAS), 2021
- 2021
- English.
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In: Science. - : American Association for the Advancement of Science (AAAS). - 0036-8075 .- 1095-9203. ; 374:6568
- Related links:
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http://dx.doi.org/10...
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https://www.science....
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https://lup.lub.lu.s...
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https://doi.org/10.1...
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Abstract
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- Observations from orbital spacecraft have shown that Jezero crater on Mars contains a prominent fan-shaped body of sedimentary rock deposited at its western margin. The Perseverance rover landed in Jezero crater in February 2021. We analyze images taken by the rover in the 3 months after landing. The fan has outcrop faces, which were invisible from orbit, that record the hydrological evolution of Jezero crater. We interpret the presence of inclined strata in these outcrops as evidence of deltas that advanced into a lake. In contrast, the uppermost fan strata are composed of boulder conglomerates, which imply deposition by episodic high-energy floods. This sedimentary succession indicates a transition from sustained hydrologic activity in a persistent lake environment to highly energetic short-duration fluvial flows.
Subject headings
- TEKNIK OCH TEKNOLOGIER -- Maskinteknik -- Rymd- och flygteknik (hsv//swe)
- ENGINEERING AND TECHNOLOGY -- Mechanical Engineering -- Aerospace Engineering (hsv//eng)
Publication and Content Type
- art (subject category)
- ref (subject category)
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Science
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To the university's database
- By the author/editor
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Mangold, N.
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Gupta, S.
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Gasnault, O.
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Dromart, G.
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Tarnas, J. D.
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Sholes, S. F.
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show more...
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Horgan, B.
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Quantin-Nataf, C ...
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Brown, A. J.
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Mouélic, S. Le
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Yingst, R. A.
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Bell, J. F.
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Beyssac, O.
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Bosak, T.
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Calef, F.
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Ehlmann, B. L.
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Farley, K. A.
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Grotzinger, J. P ...
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Hickman-Lewis, K ...
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Holm-Alwmark, S.
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Kah, L. C.
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Martinez-Frias, ...
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McLennan, S. M.
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Maurice, S.
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Nuñez, J. I.
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Ollila, A. M.
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Pilleri, P.
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Rice, J. W.
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Rice, M.
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Simon, J. I.
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Shuster, D. L.
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Stack, K. M.
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Sun, V. Z.
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Treiman, A. H.
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Weiss, B. P.
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Wiens, R. C.
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Williams, A. J.
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Williams, N. R.
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Williford, K. H.
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- About the subject
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- ENGINEERING AND TECHNOLOGY
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ENGINEERING AND ...
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and Mechanical Engin ...
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and Aerospace Engine ...
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Science
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Lund University