Anomalous fractionation of mercury isotopes in the Late Archean atmosphere

Earth’s surface underwent a dramatic transition ~2.3 billion years ago when atmospheric oxygen first accumulated during the Great Oxidation Event. Here, the authors find that biogenic methane and volcanic emissions played a vital role in the reduced Late Archean atmosphere.

Bibliographic Details
Main Authors: Aubrey L. Zerkle, Runsheng Yin, Chaoyue Chen, Xiangdong Li, Gareth J. Izon, Stephen E. Grasby
Format: Article
Language:English
Published: Nature Publishing Group 2020-04-01
Series:Nature Communications
Online Access:https://doi.org/10.1038/s41467-020-15495-3