Carbonate associated uranium isotopes as a novel local redox indicator in oxidatively disturbed reducing sediments

Upper limits on the extent of seafloor anoxia during the PETM from uranium isotopes

(2021) Matthew O. Clarkson et al.   Nature Communications

Molybdenum isotope constraints on the temporal development of sulfidic conditions during Mediterranean sapropel intervals

(2021) T. Sweere et al.   Geochemical Perspectives Letters

Anoxic depositional overprinting of 238U/235U in calcite: When do carbonates tell black shale tales?

(2021) Xinming Chen et al.   GEOLOGY

A re-assessment of elemental proxies for paleoredox analysis

(2020) Thomas J. Algeo et al.   CHEMICAL GEOLOGY

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

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

Uranium reduction and isotopic fractionation in reducing sediments: Insights from reactive transport modeling

(2020) Kimberly V. Lau et al.   GEOCHIMICA ET COSMOCHIMICA ACTA

Uranium isotopes in marine carbonates as a global ocean paleoredox proxy: A critical review

(2020) Feifei Zhang et al.   GEOCHIMICA ET COSMOCHIMICA ACTA

Untangling the diagenetic history of uranium isotopes in marine carbonates: A case study tracing the δ238U composition of late Silurian oceans using calcitic brachiopod shells

(2020) Álvaro del Rey et al.   GEOCHIMICA ET COSMOCHIMICA ACTA

Early‐Warning Signals for Marine Anoxic Events

(2020) Rick Hennekam et al.   GEOPHYSICAL RESEARCH LETTERS

Multi-elemental composition of authigenic carbonates in benthic foraminifera from the eastern Bering Sea continental margin (International Ocean Discovery Program Site U1343)

(2019) Henrieka Detlef et al.   GEOCHIMICA ET COSMOCHIMICA ACTA

Biomarker evidence for nitrogen-fixing cyanobacterial blooms in a brackish surface layer in the Nile River plume during sapropel deposition

(2019) Nicole J. Bale et al.   GEOLOGY

Examining pelagic carbonate-rich sediments as an archive for authigenic uranium and molybdenum isotopes using reductive cleaning and leaching experiments

(2019) Matthew O. Clarkson et al.   CHEMICAL GEOLOGY

Deep Pacific storage of respired carbon during the last ice age: Perspectives from bottom water oxygen reconstructions

(2019) A.W. Jacobel et al.   QUATERNARY SCIENCE REVIEWS

Uranium isotopes as a proxy for primary depositional redox conditions in organic-rich marine systems

(2019) Michelle L. Abshire et al.   EARTH AND PLANETARY SCIENCE LETTERS

Correlated molybdenum and uranium isotope signatures in modern anoxic sediments: Implications for their use as paleo-redox proxy

(2019) A. Brüske et al.   GEOCHIMICA ET COSMOCHIMICA ACTA

Coupled Mo-U abundances and isotopes in a small marine euxinic basin: Constraints on processes in euxinic basins

(2018) Elvira Bura-Nakić et al.   GEOCHIMICA ET COSMOCHIMICA ACTA

Diagenetic effects on uranium isotope fractionation in carbonate sediments from the Bahamas

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

Uranium isotope evidence for two episodes of deoxygenation during Oceanic Anoxic Event 2

(2018) Matthew O. Clarkson et al.   PROCEEDINGS OF THE NATIONAL ACADEMY OF SCIENCES OF THE UNITED STATES OF AMERICA

The iron paleoredox proxies: A guide to the pitfalls, problems and proper practice

(2018) Rob Raiswell et al.   AMERICAN JOURNAL OF SCIENCE

Uranium isotope fractionation by abiotic reductive precipitation

(2018) Shaun T. Brown et al.   PROCEEDINGS OF THE NATIONAL ACADEMY OF SCIENCES OF THE UNITED STATES OF AMERICA

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

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

Controls of eustasy and diagenesis on the 238U/235U of carbonates and evolution of the seawater (234U/238U) during the last 1.4 Myr

(2018) François L.H. Tissot et al.   GEOCHIMICA ET COSMOCHIMICA ACTA

A new estimate of detrital redox-sensitive metal concentrations and variability in fluxes to marine sediments

(2017) Devon B. Cole et al.   GEOCHIMICA ET COSMOCHIMICA ACTA

Uranium stable isotope fractionation in the Black Sea: Modern calibration of the 238 U/ 235 U paleo-redox proxy

(2017) John M. Rolison et al.   GEOCHIMICA ET COSMOCHIMICA ACTA

A 3 million year index for North African humidity/aridity and the implication of potential pan-African Humid periods

(2017) Katharine M. Grant et al.   QUATERNARY SCIENCE REVIEWS

Uranium Isotope Fractionation

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

Closing in on the marine 238 U/ 235 U budget

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

Trace metal cycling and 238 U/ 235 U in New Zealand’s fjords: Implications for reconstructing global paleoredox conditions in organic-rich sediments

(2016) Jessica L. Hinojosa et al.   GEOCHIMICA ET COSMOCHIMICA ACTA

Uranium isotope fractionation during coprecipitation with aragonite and calcite

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

The timing of Mediterranean sapropel deposition relative to insolation, sea-level and African monsoon changes

(2016) K.M. Grant et al.   QUATERNARY SCIENCE REVIEWS

Seeking a geochemical identifier for authigenic carbonate

(2016) Ming-Yu Zhao et al.   Nature Communications

Biological and physical controls in the Southern Ocean on past millennial-scale atmospheric CO2 changes

(2016) Julia Gottschalk et al.   Nature Communications

Mediterranean climate and oceanography, and the periodic development of anoxic events (sapropels)

(2015) E.J. Rohling et al.   EARTH-SCIENCE REVIEWS

Uranium isotope fractionation in Saanich Inlet: A modern analog study of a paleoredox tracer

(2015) C. Holmden et al.   GEOCHIMICA ET COSMOCHIMICA ACTA

Isotope fractionation of 238U and 235U during biologically-mediated uranium reduction

(2015) Claudine H. Stirling et al.   GEOCHIMICA ET COSMOCHIMICA ACTA

Uranium and molybdenum isotope evidence for an episode of widespread ocean oxygenation during the late Ediacaran Period

(2015) Brian Kendall et al.   GEOCHIMICA ET COSMOCHIMICA ACTA

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

Late glacial initiation of Holocene eastern Mediterranean sapropel formation

(2015) Rosina Grimm et al.   Nature Communications

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 from molybdenum and iron isotopes and molybdenum–uranium covariation for sulphidic bottom waters during Eastern Mediterranean sapropel S1 formation

(2014) I. Azrieli-Tal et al.   EARTH AND PLANETARY SCIENCE LETTERS

Uranium isotopic fractionation factors during U(VI) reduction by bacterial isolates

(2014) Anirban Basu et al.   GEOCHIMICA ET COSMOCHIMICA ACTA

Solar forcing of Nile discharge and sapropel S1 formation in the early to middle Holocene eastern Mediterranean

(2014) Rick Hennekam et al.   PALEOCEANOGRAPHY

Large U loss during weathering of upper continental crust: The sedimentary record

(2013) Marion Carpentier et al.   CHEMICAL GEOLOGY

Uranium concentrations and 238U/235U isotope ratios in modern carbonates from the Bahamas: Assessing a novel paleoredox proxy

(2013) Stephen J. Romaniello et al.   CHEMICAL GEOLOGY

Authigenic uranium in foraminiferal coatings: A proxy for ocean redox chemistry

(2012) Rene Boiteau et al.   PALEOCEANOGRAPHY

Uranium Isotope Fractionation during Adsorption to Mn-Oxyhydroxides

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

A quantitative reconstruction of organic matter and nutrient diagenesis in Mediterranean Sea sediments over the Holocene

(2011) Daniel C. Reed et al.   GEOCHIMICA ET COSMOCHIMICA ACTA

Precise determination of the open ocean234U/238U composition

(2010) M. B. Andersen et al.   GEOCHEMISTRY GEOPHYSICS GEOSYSTEMS

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

(2010) Carolina Montoya-Pino et al.   GEOLOGY

Tracking Euxinia in the Ancient Ocean: A Multiproxy Perspective and Proterozoic Case Study

(2009) Timothy W. Lyons et al.   Annual Review of Earth and Planetary Sciences

Uranium diagenesis in sediments underlying bottom waters with high oxygen content

(2009) Jennifer L. Morford et al.   GEOCHIMICA ET COSMOCHIMICA ACTA

Oceanic Euxinia in Earth History: Causes and Consequences

(2008) Katja M. Meyer et al.   Annual Review of Earth and Planetary Sciences

Effective Isotopic Fractionation Factors for Solute Removal by Reactive Sediments: A Laboratory Microcosm and Slurry Study

(2008) Scott K. Clark et al.   ENVIRONMENTAL SCIENCE & TECHNOLOGY

Synchronous basin-wide formation and redox-controlled preservation of a Mediterranean sapropel

(2008) Gert J. De Lange et al.   Nature Geoscience

Natural fractionation of 238U/235U

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

Benthic foraminiferal response to changes in bottom-water oxygenation and organic carbon flux in the eastern Mediterranean during LGM to Recent times

(2007) Ramadan H. Abu-Zied et al.   MARINE MICROPALEONTOLOGY