@article {6018, title = {Transient episodes of mild environmental oxygenation and oxidative continental weathering during the late Archean}, journal = {Science Advances}, volume = {1}, year = {2015}, pages = {e1500777}, author = {B. Kendall and R.A. Creaser and C.T. Reinhard and T.W. Lyons and A.D. Anbar} }