Skip to main content

2 Result(s)

within Maud M. Walsh Remove this filter Biogeosciences Remove this filter Freshwater & Marine Ecology Remove this filter

and

  1. No Access

    Chapter

    Archean Biofilms Preserved in the Swaziland Supergroup, South Africa

    The discovery of microfossils and stromatolites in Archean rocks of South Africa and Australia respectively (Awramik et al., 1983; Walsh and Lowe, 1985; Byerly et al., 1986; Walsh, 1992; Schopf, 1993; Westall ...

    Maud M. Walsh, Frances Westall in Fossil and Recent Biofilms (2003)

  2. No Access

    Chapter

    Fossil Biofilms and the Search for Life on Mars

    Microbial biofilms and mats are documented as fossils in rocks throughout the 3.5 b.y.-old morphological fossil record of life on Earth (Westall et al., 2000). The polymer-rich biofilms are, per se, highly robust...

    Frances Westall, Maud M. Walsh, Jan Toporski, Andrew Steele in Fossil and Recent Biofilms (2003)