Skip to main content

Micro-pyrites associated with organic material in ancient stromatolites: a new proxy attesting for their biogenicity

Searching for OpenAIRE data...

Publications

Organo-mineral associations in chert of the 3.5 Ga Mount Ada Basalt raise questions about the origin of organic matter in Paleoarchean hydrothermally influenced sediments

Author(s): Julien Alleon, David T. Flannery, Nicola Ferralis, Kenneth H. Williford, Yong Zhang, Jan A. Schuessler, Roger E. Summons
Published in: Scientific Reports, Issue 9/1, 2019, ISSN 2045-2322
DOI: 10.1038/s41598-019-53272-5

In situ S‐isotope compositions of sulfate and sulfide from the 3.2 Ga Moodies Group, South Africa: A record of oxidative sulfur cycling

Author(s): Sami Nabhan, Johanna Marin‐Carbonne, Paul R.D. Mason, Christoph Heubeck
Published in: Geobiology, Issue 18/4, 2020, Page(s) 426-444, ISSN 1472-4677
DOI: 10.1111/gbi.12393

Multiple Sulfur Isotope Records of the 3.22 Ga Moodies Group, Barberton Greenstone Belt

Author(s): Masafumi Saitoh, Sami Nabhan, Christophe Thomazo, Nicolas Olivier, Jean-François Moyen, Yuichiro Ueno, Johanna Marin-Carbonne
Published in: Geosciences, Issue 10/4, 2020, Page(s) 145, ISSN 2076-3263
DOI: 10.3390/geosciences10040145

Biological Soil Crusts as Modern Analogs for the Archean Continental Biosphere: Insights from Carbon and Nitrogen Isotopes

Author(s): Christophe Thomazo, Estelle Couradeau, Anna Giraldo-Silva, Johanna Marin-Carbonne, Arnaud Brayard, Martin Homann, Pierre Sansjofre, Stefan V. Lalonde, Ferran Garcia-Pichel
Published in: Astrobiology, Issue 20/7, 2020, Page(s) 815-819, ISSN 1531-1074
DOI: 10.1089/ast.2019.2144

In Situ Fe and S isotope analyses in pyrite from the 3.2 Ga Mendon Formation (Barberton Greenstone Belt, South Africa): Evidence for early microbial iron reduction

Author(s): Johanna Marin‐Carbonne, Vincent Busigny, Jennyfer Miot, Claire Rollion‐Bard, Elodie Muller, Nadja Drabon, Damien Jacob, Sylvain Pont, Martin Robyr, Tomaso R. R. Bontognali, Camille François, Stephanie Reynaud, Mark Van Zuilen, Pascal Philippot
Published in: Geobiology, 2020, ISSN 1472-4677
DOI: 10.1111/gbi.12385