Earth’s oldest (Paleoarchean) stromatolites, Western Australia

[Oxytropidoceras]

3.5 billion-year-old rock structures are one of the oldest signs of life on Earth

By Stephanie Pappas, Live Science, November 10, 2022

 

Hickman-Lewis, K., Cavalazzi, B., Giannoukos, K., D’

Amico, L., Vrbaski, S., Saccomano, G., Dreossi, D., 

Tromba, G., Foucher, F., Brownscombe, W. and Smith, 

C.L., 2022. Advanced two-and three-dimensional insights

into Earth’s oldest stromatolites (ca. 3.5 Ga): Prospects 

for the search for life on Mars. Geology.

 

Yours,

Paul H.

[JBkansas]

Link to article: https://pubs.geoscienceworld.org/gsa/geology/article/doi/10.1130/G50390.1/618747/Advanced-two-and-three-dimensional-insights-into