Stromatolite study provides new detail on the impact of volcanic activity on early marine life

Low-Res_Stromatolites investigated in the study found in the Cheshire Formation of the Belingwe greenstone belt, Zimbabwe. Photo Prof Axel Hofmann

Source: Professor Axel Hofmann

Analysis of fossilised rocks known as stromatolites - layered rock formations created by ancient microorganisms, such as bacteria - from more than two-and-a-half billion years ago has provided new insights into the conditions on Earth before the evolution of oxygen.

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