Browsing Faculty of Arts and Sciences by Keyword "biosignature"

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    • Controls on Development and Diversity of Early Archean Stromatolites 

      Allwood, Abigail C.; Grotzinger, John P.; Knoll, Andrew Herbert; Burch, Ian W.; Anderson, Mark S.; Coleman, Max L.; Kanik, Isik (National Academy of Sciences, 2009)
      The ≈3,450-million-year-old Strelley Pool Formation in Western Australia contains a reef-like assembly of laminated sedimentary accretion structures (stromatolites) that have macroscale characteristics suggestive of ...

    • The Meaning of Stromatolites 

      Bosak, Tanja; Knoll, Andrew Herbert; Petroff, Alexander P. (Annual Reviews, 2013)
      Stromatolites document microbial interactions with sediments and flowing water throughout recorded Earth history and have the potential to illuminate the long-term history of life and environments. Modern stromatolites, ...