Antoine Séjourné

Antoine Séjourné

Un chercheur partage les paysages, la vie et la Science en Sibérie

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Publications

2022

Schmidt Frédéric, Way Michael, Costard François , Bouley Sylvain, Séjourné Antoine, and Aleinov Igor (2022). Stable Martian ocean 3 Gy ago. Proceedings of the National Academy of Sciences doi.org/10.1073/pnas.2112930118

Costard, F, Gautier, E, Konstantinov, P, et al. Thermal regime variability of islands in the Lena River near Yakutsk, eastern Siberia. Permafrost and Periglac Process. 2022; 33( 1): 18- 31. doi:10.1002/ppp.2136

2021

Hughes-Allen L., Bouchard F., Laurion I., Séjourné A., Marlin C., Hatté C., Costard F., Fedorov A., Desyatkin A. (2021). Seasonal patterns in greenhouse gas emissions from thermokarst lakes in Central Yakutia (Eastern Siberia). Limnology & Oceanography.

Costard, F., Dupeyrat, Séjourné, A., Bouchard, F., Fedorov, A., Saint-Bézar, B. (2021). Retrogressive thaw slumps on ice-rich permafrost under degradation: Results from a large-scale laboratory simulation. Geophysical Research Letters

2020

S. Bouley, J. T. Keane, D. Baratoux, B. Langlais, I. Matsuyama, F., Costard, R. Hewins, V.Payre, V. Sautter, A. Séjourné, O. Vanderhaeghe, B. Zanda. A thick crustal block revealed by reconstructions of early Mars highlands. Nature Geoscience 13, 105–109 (2020). doi.org/10.1038/s41561-019-0512-6

Bouchard F, Agnan Y, Bröder L, et al. The SPLASH Action Group – Towards standardized sampling strategies in permafrost science. Adv Polar Sci, 2020, 31 (3): 153-155,

Bouquety A., Séjourné A., Costard F., Bouley S., Leyguarda E. (2020). Glacial landscape and paleoglaciation in Terra Sabaea: Evidence for a 3.6 Ga polythermal plateau ice cap. Geomorphology, 334:91-111

Di Pietro I., Séjourné A., Costard F., Ciążela M., Rodriguez J.A.P. (2020). Evidence of mud volcanism due to the rapid compaction of martian tsunami deposits in southeastern Acidalia Planitia, Mars. Icarus, 354

2019

Bouquety A., Séjourné A., Costard F., Mercier D., Bouley S. (2019). Morphometric evidence of 3.6 Ga glacial valleys and glacial cirques in Martian Highlands : South of Terra Sabaea. Geomorphology, 334:91-111 doi.org/10.1016/j.geomorph.2019.02.022

Costard F., Séjourné A., Lagain A., Ormö J., Rodriguez J.A.P., Clifford S., Bouley S., Kelfoun K., Lavigne F. (2019). The Lomonosov crater impact event: a possible megatsunami source on Mars. JGR Planets, 124(7) doi.org/10.1029/2019JE006008

Pasquon K., Gargani J., Massé M., Vincendon M., Conway S.J., Séjourné A., Jomelli V., Balme M.R., Lopez S., Guimpier A. (2019). Present-day development of gully channel sinuosity by carbon dioxide gas supported flows on Mars. Icarus, 329:296-313 doi.org/10.1016/j.icarus.2019.03.034

Séjourné, A., Costard, F., Swirad, Z. M., Łosiak, A., Bouley, S., Smith, I., et al (2019).Grid‐mapping the northern plains of Mars: using morphotype and distribution of ice‐related landforms to understand multiple ice‐rich deposits in Utopia Planitia, Journal of Geophysical Research: Planets, doi:10.1029/2018JE005665

Ramsdale, J. D., Balme, M. R., Gallagher, C., Conway, S. J., Smith, I. B., Hauber, E., et al (2019). Gridmapping the northern plains of Mars: Geomorphological, Radar and Water‐Equivalent Hydrogen results from Arcadia Planitia, Journal of Geophysical Research: Planets, doi:10.1029/2018JE005663

Orgel, C., Hauber, E., van Gasselt, S., Reiss, D., Johnsson, A., Ramsdale, J. D., et al (2019). Gridmapping the Northern Plains of Mars: A New Overview of Recent Water‐ and Ice‐Related Landforms in Acidalia Planitia. Journal of Geophysical Research: Planets, doi:10.1029/2018JE005664

2018

Ramsdale, J. D., Balme, M. R., Gallagher, C., Conway, S. J., Smith, I. B., Hauber, E., et al
(2018). Grid-based mapping: A method for rapidly determining the spatial distributions of
small features over very large areas. Journal of Geophysical Research: Planets,
doi:10.1029/2018JE005663

2017

Costard, F. ; Séjourné, A. ; K. Kelfoun, S. Clifford, F. Lavigne, Il Di Pietro, S. Bouley, (2017). Modeling tsunami propagation and the emplacement of thumbprint terrain in an early Mars ocean, JGR Planets, DOI : 10.1002/2016JE005230

A.-T. Auger, O. Groussin, L. Jorda, M.R. El-Maarry, S. Bouley, A. Séjourné, R. Gaskell, C. Capanna, B. Davidsson, S. Marchi, S. Hofner, P.L. Lamy, H. Sierks, C. Barbieri, R. Rodrigo, D. Koschny, H. Rickman, H.U. Keller, J. Agarwal, M.F. A’Hearn, M.A. Barucci, J.-L. Bertaux, I. Bertini, G. Cremonese, V. Da Deppo, S. Debei, M. De Cecco, S. Fornasier, M. Fulle, P.J. Gutierrez, C. Guttler, S. Hviid, W.-H Ip, J. Knollenberg, J.-R. Kramm, E. Kuhrt, M. Kuppers, L.M. Lara, M. Lazzarin, J.J. Lopez Moreno, F. Marzari, M. Massironi, H. Michalik, G. Naletto, N. Oklay, A. Pommerol, L. Sabau, N. Thomas, C. Tubiana, J.-B. Vincent, K.-P. Wenzel (2017). Meter-scale thermal contraction crack polygons on the nucleus of comet 67P/Churyumov-Gerasimenko. Icarus. doi.org/10.1016/j.icarus.2017.09.037.

Poulet, F, Quantin-Nataf, C, Ballans, H, Dassas, K, Audouard, J, Carter, J, Gondet, B, Lozac’h, L, Malapert, J-C, Marmo, C, Riu, L, Séjourné, A (2017). PSUP : a Planetary SUrface Portal. Planetary and Space Science. doi: 10.1016/j.pss.2017.01.016

2016

Bouley, S., Baratoux, D., Matsuyama, I., Forget, F., Séjourné, A., Turbet, M., Costard, F., (2016). Late Tharsis Formation and implications for Early Mars. Nature, 531, 7592.

Costard, F. ; Séjourné, A. ; Kargel, J. ; Godin, E. (2016). Modeling and observational occurrences of near-surface drainage in Utopia Planitia, Mars. Geomorphology. doi.org/10.1016/j.geomorph.2016.09.034

2015

Séjourné, A., Costard, F., Gargani, J., Fedorov, A., Skorve, J. (2015). Evolution of the banks of thermokarst lakes in Central Yakutia (Central Siberia) due to retrogressive thaw slump activity controlled by insolation. Geomorphology 241 (34-40).

2014

Massé M., M. ; Beck, P. ; Schmitt, B. ; Pommerol, A. ; McEwen, A. ; Chevrier, V. ; Brissaud, O., Séjourné, A. (2014). Spectroscopy and detectability of liquid brines on Mars. Planetary and Space Science 92, 136-149.

Bartsch, Annett ; Allard, Michel ; Biskaborn, Boris Kolumban ; Burba, George ; Christiansen, Hanne H ; Duguay, Claude R ; Grosse, Guido ; Günther, Frank ; Heim, Birgit ; Högström, Elin ; Kääb, Andreas ; Keuper, Frida ; Lanckman, Jean-Pierre ; Lantuit, Hugues ; Lauknes, Tom Rune ; Leibman, Marina O ; Liu, Lin ; Morgenstern, Anne ; Necsoiu, Marius ; Overduin, Pier Paul ; Pope, Allen ; Sachs, Torsten ; Séjourné, Antoine ; Streletskiy, Dmitry A ; Strozzi, Tazio ; Ullmann, Tobias ; Ullrich, Matthias S ; Vieira, Goncalo ; Widhalm, Barbara (2014). Permafrost longterm monitoring sites (Arctic and Antarctic). PANGAEA, doi.org/10.1594/PANGAEA.847003

2013

Soare, R. J., Conway, S., Pearce, G., Costard, F., Séjourné, A. (2013). Sub-kilometre (intra-crater) mounds in Utopia Planitia, Mars : evidence of an ice-dust mantle ? Icarus 225, Issue 2 (982-991).

2012

Séjourné, A., Costard, F., Gargani, J., Soare, R. J., Marmo, C. (2012). Evidence of an eolian ice-rich and stratified permafrost in Utopia Planitia, Mars. Planetary and Space Science 60 (248-254).

Soare, R. J., Costard, F., Pearce, G., Séjourné, A. (2012). A re-interpretation of the recent stratigraphical history of Utopia Planitia : implications for late-Amazonian periglacial and ice-rich terrain. Planetary and Space Science 60 (131-139).

2011

Séjourné, A., Costard, F., Gargani, J., Soare, R. J., Fedorov, A., Marmo, C. (2011). Scalloped depressions and small-sized polygons in western Utopia Planitia, Mars : A new formation hypothesis. Planetary and Space Science 59 (412-422).

Soare, R. J., Séjourné, A., Pearce, G., Costard, F., Osinski, G.R. (2011). The Tuktoyaktuk Coastlands of northern Canada : a possible “wet” periglacial analogue of Utopia Planitia, Mars. Geological Society of America, special analogues issue, 483 (203-218).