Atmospheric oxygenation three billion years ago

A multiple sulfur and organic carbon isotope record from non-conglomeratic sedimentary rocks of the Mesoarchean Witwatersrand Supergroup, South Africa

(2012) B.M. Guy et al.   PRECAMBRIAN RESEARCH

Chromium isotope fractionation during oxidative weathering—Implications from the study of a Paleoproterozoic (ca. 1.9Ga) paleosol, Schreiber Beach, Ontario, Canada

(2012) Robert Frei et al.   PRECAMBRIAN RESEARCH

Geochronological constraints on the magmatic and tectonic development of the Pongola Supergroup (Central Region), South Africa

(2012) Samuel B. Mukasa et al.   PRECAMBRIAN RESEARCH

Availability of O2 and H2O2 on Pre-Photosynthetic Earth

(2011) Jacob Haqq-Misra et al.   ASTROBIOLOGY

Aerobic bacterial pyrite oxidation and acid rock drainage during the Great Oxidation Event

(2011) Kurt O. Konhauser et al.   NATURE

Isotopic fractionation and reaction kinetics between Cr(III) and Cr(VI) in aqueous media

(2010) Sonja Zink et al.   GEOCHIMICA ET COSMOCHIMICA ACTA

Reconstructing Earth's surface oxidation across the Archean-Proterozoic transition

(2009) Qingjun Guo et al.   GEOLOGY

Fluctuations in Precambrian atmospheric oxygenation recorded by chromium isotopes

(2009) Robert Frei et al.   NATURE

The stable Cr isotope inventory of solid Earth reservoirs determined by double spike MC-ICP-MS

(2008) R. Schoenberg et al.   CHEMICAL GEOLOGY

Continentally-derived solutes in shallow Archean seawater: Rare earth element and Nd isotope evidence in iron formation from the 2.9Ga Pongola Supergroup, South Africa

(2007) Brian W. Alexander et al.   GEOCHIMICA ET COSMOCHIMICA ACTA