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

Christophe Thomazo (1) , Estelle Couradeau (2) , Anna Giraldo-Silva (3) , Johanna Marin-Carbonne (4) , Arnaud Brayard (1) , Martin Homann (5) , Pierre Sansjofre (6) , Stefan Lalonde (6) , Ferran Garcia-Pichel (3)

1 BGS - Biogéosciences [UMR 6282]
2 LBNL - Lawrence Berkeley National Laboratory [Berkeley]
3 Center for Fundamental and Applied Microbiomics
4 ISTE - Institut des sciences de la terre [Lausanne]
5 Department of Earth Sciences [UCL London]
6 LGO - Laboratoire Géosciences Océan

Domaines: Planète et Univers [physics]

Christophe Thomazo, Estelle Couradeau, Anna Giraldo-Silva, Johanna Marin-Carbonne, Arnaud Brayard, et al.. Biological Soil Crusts as Modern Analogs for the Archean Continental Biosphere: Insights from Carbon and Nitrogen Isotopes. Astrobiology, 2020, 20 (7), pp.815-819. ⟨10.1089/ast.2019.2144⟩. ⟨hal-03101214⟩