Tag Archives: microbial mats

Traces of life from Archean rocks: evidence and challenges

The rocks found on the surface of the Earth did not form all at the same time. Geologists schematize this different order of formation using a column, of which the lower layers represent older rocks and top layers represent younger … Continue reading

Posted in Fossils, Geological Column, Geology, Origin of Life | Tagged , , , , , | 4 Comments