Accéder directement au contenu

Pascale Gautret

14
Documents
Identifiants chercheurs

Présentation

Publications

frances-westall
Image document

Metallomics in deep time and the influence of ocean chemistry on the metabolic landscapes of Earth's earliest ecosystems

Keyron Hickman-Lewis , Barbara Cavalazzi , Stéphanie Sorieul , Pascale Gautret , Frédéric Foucher
Scientific Reports, 2020, ⟨10.1038/s41598-020-61774-w⟩
Article dans une revue insu-02511006v1
Image document

Extraterrestrial organic matter preserved in 3.33 Ga sediments from Barberton, South Africa

Didier Gourier , Laurent Binet , Thomas Calligaro , Serena Cappelli , Hervé Vezin
Geochimica et Cosmochimica Acta, 2019, 258, pp.207-225. ⟨10.1016/j.gca.2019.05.009⟩
Article dans une revue insu-02139075v1

Extraterrestrial organic matter preserved in 3.33 Ga sediments from Barberton, South Africa

Didier Gourier , Laurent Binet , Thomas Calligaro , Serena Cappelli , Hervé Vezin
Geochimica et Cosmochimica Acta, 2019, 258, pp.207-225. ⟨10.1016/j.gca.2019.05.009⟩
Article dans une revue hal-02999603v1
Image document

Mechanistic Morphogenesis of Organo-Sedimentary Structures Growing Under Geochemically Stressed Conditions: Keystone to Proving the Biogenicity of Some Archaean Stromatolites?

Keyron Hickman-Lewis , Pascale Gautret , Laurent Arbaret , Stéphanie Sorieul , Rutger de Wit
Geosciences, 2019, 9 (8), pp.359. ⟨10.3390/geosciences9080359⟩
Article dans une revue insu-02279838v1
Image document

A Hydrothermal-Sedimentary Context for the Origin of Life

Frances Westall , Keyron Hickman-Lewis , Nancy Hinman , Pascale Gautret , Kathleen A Campbell
Astrobiology, 2018, 18 (3), pp.259-293. ⟨10.1089/ast.2017.1680⟩
Article dans une revue hal-01740060v1
Image document

Mineralization and Preservation of an extremotolerant Bacterium Isolated from an Early Mars Analog Environment

F. Gaboyer , Claude Le Milbeau , M. Bohmeier , P. Schwendner , P. Vannier
Scientific Reports, 2017, 7 ( 8775), 14 p. ⟨10.1038/s41598-017-08929-4⟩
Article dans une revue insu-01583121v1
Image document

Geyserite in Hot-Spring Siliceous Sinter: Window on Earth’s Hottest Terrestrial (Paleo)environment and its Extreme Life

Kathleen A. Campbell , Diego M. Guido , Pascale Gautret , Frédéric Foucher , Claire Ramboz
Earth-Science Reviews, 2015, 148, pp.44-64. ⟨10.1016/j.earscirev.2015.05.009⟩
Article dans une revue insu-01163128v1

Biosignatures on Mars: What, Where, and How? Implications for the Search for Martian Life

Frances Westall , Frédéric Foucher , Nicolas Bost , Marylène Bertrand , Damien Loizeau
Astrobiology, 2015, 15 (11), pp.998-1029. ⟨10.1089/ast.2015.1374⟩
Article dans une revue insu-01234353v1
Image document

Archean (3.33 Ga) microbe-sediment systems were diverse and flourished in a hydrothermal context

Frances Westall , Kathleen A. Campbell , Jean-Gabriel Bréhéret , Frédéric Foucher , Pascale Gautret
Geology, 2015, 43 (7), pp.615-618. ⟨10.1130/G36646.1⟩
Article dans une revue insu-01167397v1
Image document

Dating carbonaceous matter in archean cherts by electron paramagnetic resonance

Mathilde Bourbin , Didier Gourier , Laurent Binet , Yann Le Du , Sylvie Derenne
Astrobiology, 2013, 13 (2), pp.151-62. ⟨10.1089/ast.2012.0855⟩
Article dans une revue insu-00797807v1
Image document

Preservation and Evolution of Organic Matter During Experimental Fossilisation of the Hyperthermophilic Archaea Methanocaldococcus jannaschii

François Orange , Jean-Robert Disnar , Pascale Gautret , Francès Westall , Nadège Bienvenu
Origins of Life and Evolution of Biospheres, 2012, 42, pp.587-609. ⟨10.1007/s11084-012-9318-x⟩
Article dans une revue insu-00762392v1
Image document

Electron Paramagnetic Resonance Study of a Photosynthetic Microbial Mat and Comparison with Archean Cherts

Mathilde Bourbin , Sylvie Derenne , Didier Gourier , Jean-Noël Rouzaud , Pascale Gautret
Origins of Life and Evolution of Biospheres, 2012, 42 (6), pp.569-585. ⟨10.1007/s11084-012-9320-3⟩
Article dans une revue insu-00767794v1

Experimental Silicification of Thermophilic Microorganisms. Relevance for Early Life on Earth and Mars

François Orange , Francès Westall , Jean-Robert Disnar , D. Prieur , Pascale Gautret
Origins of Life and Evolution of Biospheres, 2009, 39 (3-4), pp.361-362. ⟨10.1007/s11084-009-9164-7⟩
Article dans une revue hal-00525204v1