Uranium isotope evidence for Mesoarchean biological oxygen production in shallow marine and continental settings

Uranium Isotope Fractionation (238U/235U) during U(VI) Uptake by Freshwater Plankton

(2020) Xinming Chen et al.   ENVIRONMENTAL SCIENCE & TECHNOLOGY

Calcium-Uranyl-Carbonato Species Kinetically Limit U(VI) Reduction by Fe(II) and Lead to U(V)-Bearing Ferrihydrite

(2020) Christian Dewey et al.   ENVIRONMENTAL SCIENCE & TECHNOLOGY

The Mesoarchaean Dominion Group and the onset of intracontinental volcanism on the Kaapvaal craton – Geological, geochemical and temporal constraints

(2020) Andrea Agangi et al.   GONDWANA RESEARCH

Limited oxygen production in the Mesoarchean ocean

(2019) Frantz Ossa Ossa et al.   PROCEEDINGS OF THE NATIONAL ACADEMY OF SCIENCES OF THE UNITED STATES OF AMERICA

Modern weathering in outcrop samples versus ancient paleoredox information in drill core samples from a Mesoarchaean marine oxygen oasis in Pongola Supergroup, South Africa

(2019) Gülüm Albut et al.   GEOCHIMICA ET COSMOCHIMICA ACTA

Light-driven anaerobic microbial oxidation of manganese

(2019) Mirna Daye et al.   NATURE

The onset of oxidative weathering traced by uranium isotopes

(2019) A. Brüske et al.   PRECAMBRIAN RESEARCH

3.2 Ga detrital uraninite in the Witwatersrand Basin, South Africa: Evidence of a reducing Archean atmosphere

(2018) Ian Burron et al.   GEOLOGY

Aerobic iron and manganese cycling in a redox-stratified Mesoarchean epicontinental sea

(2018) Frantz Ossa Ossa et al.   EARTH AND PLANETARY SCIENCE LETTERS

Biological effects on uranium isotope fractionation (238U/235U) in primary biogenic carbonates

(2018) Xinming Chen et al.   GEOCHIMICA ET COSMOCHIMICA ACTA

A Mesoarchean shift in uranium isotope systematics

(2018) Xiangli Wang et al.   GEOCHIMICA ET COSMOCHIMICA ACTA

Uranium Isotope Fractionation

(2017) Morten B. Andersen et al.   Reviews in Mineralogy & Geochemistry

The geologic history of seawater pH

(2017) I. Halevy et al.   SCIENCE

Closing in on the marine 238 U/ 235 U budget

(2016) M.B. Andersen et al.   CHEMICAL GEOLOGY

Uranium isotope fractionation during coprecipitation with aragonite and calcite

(2016) Xinming Chen et al.   GEOCHIMICA ET COSMOCHIMICA ACTA

Scientific Basis for Efficient Extraction of Uranium from Seawater. I: Understanding the Chemical Speciation of Uranium under Seawater Conditions

(2016) Francesco Endrizzi et al.   INDUSTRIAL & ENGINEERING CHEMISTRY RESEARCH

Unusual manganese enrichment in the Mesoarchean Mozaan Group, Pongola Supergroup, South Africa

(2016) Frantz Ossa Ossa et al.   PRECAMBRIAN RESEARCH

Archean upper crust transition from mafic to felsic marks the onset of plate tectonics

(2016) M. Tang et al.   SCIENCE

Uranium isotopic compositions of the crust and ocean: Age corrections, U budget and global extent of modern anoxia

(2015) François L.H. Tissot et al.   GEOCHIMICA ET COSMOCHIMICA ACTA

Isotope fractionation during oxidation of tetravalent uranium by dissolved oxygen

(2015) Xiangli Wang et al.   GEOCHIMICA ET COSMOCHIMICA ACTA

Timescales of Oxygenation Following the Evolution of Oxygenic Photosynthesis

(2015) Lewis M. Ward et al.   ORIGINS OF LIFE AND EVOLUTION OF BIOSPHERES

Benthic perspective on Earth’s oldest evidence for oxygenic photosynthesis

(2015) Stefan V. Lalonde et al.   PROCEEDINGS OF THE NATIONAL ACADEMY OF SCIENCES OF THE UNITED STATES OF AMERICA

A modern framework for the interpretation of 238U/235U in studies of ancient ocean redox

(2014) M.B. Andersen et al.   EARTH AND PLANETARY SCIENCE LETTERS

Evidence for oxygenic photosynthesis half a billion years before the Great Oxidation Event

(2014) Noah J. Planavsky et al.   Nature Geoscience

Oxidative sulfide dissolution on the early Earth

(2013) Christopher T. Reinhard et al.   CHEMICAL GEOLOGY

Uranium isotope fractionation suggests oxidative uranium mobilization at 2.50Ga

(2013) Brian Kendall et al.   CHEMICAL GEOLOGY

Atmospheric oxygenation three billion years ago

(2013) Sean A. Crowe et al.   NATURE

Availability of O2 and H2O2 on Pre-Photosynthetic Earth

(2011) Jacob Haqq-Misra et al.   ASTROBIOLOGY

Uranium Isotope Fractionation during Adsorption to Mn-Oxyhydroxides

(2011) Gregory A. Brennecka et al.   ENVIRONMENTAL SCIENCE & TECHNOLOGY

Global enhancement of ocean anoxia during Oceanic Anoxic Event 2: A quantitative approach using U isotopes

(2010) Carolina Montoya-Pino et al.   GEOLOGY

Natural fractionation of 238U/235U

(2007) S. Weyer et al.   GEOCHIMICA ET COSMOCHIMICA ACTA