Uranium and molybdenum isotope evidence for globally extensive marine euxinia on continental margins and in epicontinental seas during the Devonian-Carboniferous Hangenberg Crisis

Dynamic oceanic redox conditions across the late Cambrian SPICE event constrained by molybdenum and uranium isotopes

(2023) Zhengfu Zhao et al.   EARTH AND PLANETARY SCIENCE LETTERS

Regional conditions cause contrasting behaviour in U-isotope fractionation in black shales: Constraints for global ocean palaeo-redox reconstructions

(2023) S.K. Gangl et al.   CHEMICAL GEOLOGY

Basin-scale reconstruction of euxinia and Late Devonian mass extinctions

(2023) Swapan K. Sahoo et al.   NATURE

Global ocean redox changes before and during the Toarcian Oceanic Anoxic Event

(2023) Alexandra Kunert et al.   Nature Communications

Mercury isotope evidence for regional volcanism during the Frasnian-Famennian transition

(2022) He Zhao et al.   EARTH AND PLANETARY SCIENCE LETTERS

Co-variation systematics of uranium and molybdenum isotopes reveal pathways for descent into euxinia in Mediterranean sapropels

(2022) Chun Fung Chiu et al.   EARTH AND PLANETARY SCIENCE LETTERS

Uranium isotope reconstruction of ocean deoxygenation during OAE 2 hampered by uncertainties in fractionation factors and local U-cycling

(2022) Brayden S. McDonald et al.   GEOCHIMICA ET COSMOCHIMICA ACTA

No effect of thermal maturity on the Mo, U, Cd, and Zn isotope compositions of Lower Jurassic organic-rich sediments

(2022) Alexander J. Dickson et al.   GEOLOGY

Carbonate shutdown, phosphogenesis and the variable style of marine anoxia in the late Famennian (Late Devonian) in western Laurentia

(2022) Sen Li et al.   PALAEOGEOGRAPHY PALAEOCLIMATOLOGY PALAEOECOLOGY

The Mo- and U-isotope signatures in alternating shales and carbonate beds of rhythmites: A comparison and implications for redox conditions across the Cambrian-Ordovician boundary

(2022) Jie Li et al.   CHEMICAL GEOLOGY

238U, 235U and 234U in seawater and deep-sea corals: A high-precision reappraisal

(2022) Michael A. Kipp et al.   GEOCHIMICA ET COSMOCHIMICA ACTA

No evidence for expansion of global ocean euxinia during the base Stairsian mass extinction event (Tremadocian, Early Ordovician)

(2022) Xinze Lu et al.   GEOCHIMICA ET COSMOCHIMICA ACTA

Recent Advances in Geochemical Paleo-Oxybarometers

(2021) Brian Kendall   Annual Review of Earth and Planetary Sciences

Microbial and Thermochemical Controlled Sulfur Cycle in the Early Triassic Sediments of the Western Canadian Sedimentary Basin

(2021) Mastaneh H. Liseroudi et al.   JOURNAL OF THE GEOLOGICAL SOCIETY

Mercury spikes as evidence of extended arc-volcanism around the Devonian–Carboniferous boundary in the South Tian Shan (southern Uzbekistan)

(2021) Michał Rakociński et al.   Scientific Reports

Control of V accumulation in organic-rich shales by clay-organic nanocomposites

(2021) Zhitong Lu et al.   CHEMICAL GEOLOGY

Sulfidic anoxia in the oceans during the Late Ordovician mass extinctions – insights from molybdenum and uranium isotopic global redox proxies

(2021) Tais W. Dahl et al.   EARTH-SCIENCE REVIEWS

Temporally and spatially dynamic redox conditions on an upwelling margin: The impact on coupled sedimentary Mo and U isotope systematics, and implications for the Mo-U paleoredox proxy

(2021) Zhiwei He et al.   GEOCHIMICA ET COSMOCHIMICA ACTA

The impact of postdepositional alteration on iron- and molybdenum-based redox proxies

(2021) Suemeyya Eroglu et al.   GEOLOGY

Chemoautotrophy as the driver of decoupled organic and carbonate carbon isotope records at the onset of the Hangenberg (Devonian-Carboniferous Boundary) Oceanic Anoxic Event

(2021) Megan N. Heath et al.   PALAEOGEOGRAPHY PALAEOCLIMATOLOGY PALAEOECOLOGY

Paired U and Mo isotope evidence for pervasive anoxia in the Cryogenian early interglacial ocean

(2021) Wen Pan et al.   PRECAMBRIAN RESEARCH

Uranium isotope cycling on the highly productive Peruvian margin

(2021) S. Bruggmann et al.   CHEMICAL GEOLOGY

Inverse methods for consistent quantification of seafloor anoxia using uranium isotope data from marine sediments

(2021) Michael A. Kipp et al.   EARTH AND PLANETARY SCIENCE LETTERS

Variable local basin hydrography and productivity control the uranium isotope paleoredox proxy in anoxic black shales

(2021) Kimberly V. Lau et al.   GEOCHIMICA ET COSMOCHIMICA ACTA

A re-assessment of elemental proxies for paleoredox analysis

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

Extensive marine anoxia associated with the Late Devonian Hangenberg Crisis

(2020) Feifei Zhang et al.   EARTH AND PLANETARY SCIENCE LETTERS

Inverse correlation between the molybdenum and uranium isotope compositions of Upper Devonian black shales caused by changes in local depositional conditions rather than global ocean redox variations

(2020) Brian Kendall et al.   GEOCHIMICA ET COSMOCHIMICA ACTA

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

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

Evidence for high organic carbon export to the early Cambrian seafloor

(2020) Meng Cheng et al.   GEOCHIMICA ET COSMOCHIMICA ACTA

Redox classification and calibration of redox thresholds in sedimentary systems

(2020) Thomas J. Algeo et al.   GEOCHIMICA ET COSMOCHIMICA ACTA

Photic-zone euxinia and anoxic events in a Middle-Late Devonian shelfal sea of Panthalassan continental margin, NW Canada: Changing paradigm of Devonian ocean and sea level fluctuations

(2020) P. Kabanov et al.   GLOBAL AND PLANETARY CHANGE

Redox-sensitive trace metals as paleoredox proxies: A review and analysis of data from modern sediments

(2020) William W. Bennett et al.   EARTH-SCIENCE REVIEWS

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

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

Climate change via CO2 drawdown from astrophysically initiated atmospheric ionization?

(2020) Adrian L. Melott et al.   International Journal of Astrobiology

Persistent global marine euxinia in the early Silurian

(2020) Richard G. Stockey et al.   Nature Communications

Large environmental disturbances caused by magmatic activity during the Late Devonian Hangenberg Crisis

(2020) Agnieszka Pisarzowska et al.   GLOBAL AND PLANETARY CHANGE

Uranium isotope fractionation in non‐sulfidic anoxic settings and the global uranium isotope mass balance

(2020) Devon B. Cole et al.   GLOBAL BIOGEOCHEMICAL CYCLES

Supernova triggers for end-Devonian extinctions

(2020) Brian D. Fields et al.   PROCEEDINGS OF THE NATIONAL ACADEMY OF SCIENCES OF THE UNITED STATES OF AMERICA

Estimating ancient seawater isotope compositions and global ocean redox conditions by coupling the molybdenum and uranium isotope systems of euxinic organic-rich mudrocks

(2020) Xinze Lu et al.   GEOCHIMICA ET COSMOCHIMICA ACTA

Redox and paleoenvironmental conditions of the Devonian-Carboniferous Sappington Formation, southwestern Montana, and comparison to the Bakken Formation, Williston Basin

(2020) Tessa N. Browne et al.   PALAEOGEOGRAPHY PALAEOCLIMATOLOGY PALAEOECOLOGY

Molybdenum Isotope Constraints on the Origin of Vanadium Hyper-Enrichments in Ediacaran–Phanerozoic Marine Mudrocks

(2020) Alexandra Kunert et al.   Minerals

Precipitation of molybdenum from euxinic waters and the role of organic matter

(2019) George R. Helz et al.   CHEMICAL GEOLOGY

The Devonian-Carboniferous boundary in Vietnam: Sustained ocean anoxia with a volcanic trigger for the Hangenberg Crisis?

(2019) Olivia Paschall et al.   GLOBAL AND PLANETARY CHANGE

Elemental proxies for paleosalinity analysis of ancient shales and mudrocks

(2019) Wei Wei et al.   GEOCHIMICA ET COSMOCHIMICA ACTA

Uranium isotope evidence for limited euxinia in mid-Proterozoic oceans

(2019) Geoffrey J. Gilleaudeau et al.   EARTH AND PLANETARY SCIENCE LETTERS

Multiple negative molybdenum isotope excursions in the Doushantuo Formation (South China) fingerprint complex redox-related processes in the Ediacaran Nanhua Basin

(2019) Chadlin M. Ostrander et al.   GEOCHIMICA ET COSMOCHIMICA ACTA

The influence of thermal maturity on the stable isotope compositions and concentrations of molybdenum, zinc and cadmium in organic-rich marine mudrocks

(2019) Alexander J. Dickson et al.   GEOCHIMICA ET COSMOCHIMICA ACTA

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

Intensified Ocean Deoxygenation During the end Devonian Mass Extinction

(2019) Jiangsi Liu et al.   GEOCHEMISTRY GEOPHYSICS GEOSYSTEMS

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

Age correlation of Large Igneous Provinces with Devonian biotic crises

(2019) Richard E. Ernst et al.   GLOBAL AND PLANETARY CHANGE

Lower Sappington Formation palynofacies in Montana confirm upper famennian black shale paleoenvironments and sequences across western North America

(2019) Mercedes di Pasquo et al.   PALAEOGEOGRAPHY PALAEOCLIMATOLOGY PALAEOECOLOGY

Uranium isotope geochemistry in modern coastal sediments: Insights from Toulon Bay, France

(2018) Duc Huy Dang et al.   CHEMICAL GEOLOGY

Links between seawater paleoredox and the formation of sediment-hosted massive sulphide (SHMS) deposits — Fe speciation and Mo isotope constraints from Late Devonian mudstones

(2018) Joseph M. Magnall et al.   CHEMICAL GEOLOGY

Molybdenum isotope behaviour in groundwaters and terrestrial hydrothermal systems, Iceland

(2018) Rebecca A. Neely et al.   EARTH AND PLANETARY SCIENCE LETTERS

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

Evaluation of paleomarine redox conditions using Mo-isotope data in low-[Mo] sediments: A case study from the Lower Triassic of South China

(2018) Jianbo Chen et al.   PALAEOGEOGRAPHY PALAEOCLIMATOLOGY PALAEOECOLOGY

Shale oil and gas resources in organic pores of the Devonian Duvernay Shale, Western Canada Sedimentary Basin based on petroleum system modeling

(2018) Pengwei Wang et al.   Journal of Natural Gas Science and Engineering

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

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

A stable and productive marine microbial community was sustained through the end-Devonian Hangenberg Crisis within the Cleveland Shale of the Appalachian Basin, United States

(2018) Aaron M. Martinez et al.   Geobiology

Reassessing the dissolved molybdenum isotopic composition of ocean inputs: The effect of chemical weathering and groundwater

(2018) Elizabeth K. King et al.   GEOLOGY

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

A Mesoarchean shift in uranium isotope systematics

(2018) Xiangli Wang 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

Tracing paleoredox conditions across the Devonian–Carboniferous boundary event: A case study from carbonate-dominated settings of Belgium, the Czech Republic, and northern France

(2018) Tomáš Kumpan et al.   SEDIMENTARY GEOLOGY

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

Paleosalinity and water body type of Eocene Pinghu Formation, Xihu Depression, East China Sea Basin

(2017) Xianguo Zhang et al.   JOURNAL OF PETROLEUM SCIENCE AND ENGINEERING

Oldest known naiaditid bivalve from the high-latitude Late Devonian (Famennian) of South Africa offers clues to survival strategies following the Hangenberg mass extinction

(2017) Frank Scholze et al.   PALAEOGEOGRAPHY PALAEOCLIMATOLOGY PALAEOECOLOGY

Uranium isotope compositions of mid-Proterozoic black shales: Evidence for an episode of increased ocean oxygenation at 1.36 Ga and evaluation of the effect of post-depositional hydrothermal fluid flow

(2017) Shuai Yang et al.   PRECAMBRIAN RESEARCH

Delayed Neoproterozoic oceanic oxygenation: Evidence from Mo isotopes of the Cryogenian Datangpo Formation

(2017) Meng Cheng et al.   PRECAMBRIAN RESEARCH

THE STABLE ISOTOPE GEOCHEMISTRY OF MOLYBDENUM

(2017) Brian Kendall et al.   Reviews in Mineralogy & Geochemistry

Uranium Isotope Fractionation

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

A Cenozoic seawater redox record derived from 238U/235U in ferromanganese crusts

(2016) X. Wang et al.   AMERICAN JOURNAL OF SCIENCE

Closing in on the marine 238 U/ 235 U budget

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

Molybdenum drawdown during Cretaceous Oceanic Anoxic Event 2

(2016) Tatiana Goldberg et al.   EARTH AND PLANETARY SCIENCE LETTERS

Effect of thermal maturity on remobilization of molybdenum in black shales

(2016) Omid H. Ardakani et al.   EARTH AND PLANETARY SCIENCE LETTERS

Uranium isotope fractionation during coprecipitation with aragonite and calcite

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

Changes in marine nitrogen fixation and denitrification rates during the end-Devonian mass extinction

(2016) Jiangsi Liu et al.   PALAEOGEOGRAPHY PALAEOCLIMATOLOGY PALAEOECOLOGY

Sufficient oxygen for animal respiration 1,400 million years ago

(2016) Shuichang Zhang et al.   PROCEEDINGS OF THE NATIONAL ACADEMY OF SCIENCES OF THE UNITED STATES OF AMERICA

Uranium and molybdenum isotope systematics in modern euxinic basins: Case studies from the central Baltic Sea and the Kyllaren fjord (Norway)

(2015) J. Noordmann et al.   CHEMICAL GEOLOGY

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

238U/235U isotope ratios of crustal material, rivers and products of hydrothermal alteration: new insights on the oceanic U isotope mass balance

(2015) Janine Noordmann et al.   ISOTOPES IN ENVIRONMENTAL AND HEALTH STUDIES

Uppermost Devonian (Famennian) to Lower Mississippian events of the western U.S.: Stratigraphy, sedimentology, chemostratigraphy, and detrital zircon geochronology

(2015) D. Cole et al.   PALAEOGEOGRAPHY PALAEOCLIMATOLOGY PALAEOECOLOGY

Local overprints on the global carbonate δ13C signal in Devonian–Carboniferous boundary successions of South China

(2015) Wenkun Qie et al.   PALAEOGEOGRAPHY PALAEOCLIMATOLOGY PALAEOECOLOGY

Uranium isotopes fingerprint biotic reduction

(2015) Malgorzata Stylo et al.   PROCEEDINGS OF THE NATIONAL ACADEMY OF SCIENCES OF THE UNITED STATES OF AMERICA

Rise to modern levels of ocean oxygenation coincided with the Cambrian radiation of animals

(2015) Xi Chen et al.   Nature Communications

Organosulfur Compounds: Molecular and Isotopic Evolution from Biota to Oil and Gas

(2014) Alon Amrani   Annual Review of Earth and Planetary Sciences

Characterising the nickel isotopic composition of organic-rich marine sediments

(2014) Sarah J. Porter et al.   CHEMICAL GEOLOGY

Uranium isotopes distinguish two geochemically distinct stages during the later Cambrian SPICE event

(2014) Tais W. Dahl et al.   EARTH AND PLANETARY SCIENCE LETTERS

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

Uranium isotope systematics of ferromanganese crusts in the Pacific Ocean: Implications for the marine 238 U/ 235 U isotope system

(2014) Kosuke T. Goto et al.   GEOCHIMICA ET COSMOCHIMICA ACTA

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

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

Magma differentiation fractionates Mo isotope ratios: Evidence from the Kos Plateau Tuff (Aegean Arc)

(2014) Andrea R. Voegelin et al.   LITHOS

Geochemical evidence for euxinia during the Late Devonian extinction events in the Michigan Basin (U.S.A.)

(2014) Michael J. Formolo et al.   PALAEOGEOGRAPHY PALAEOCLIMATOLOGY PALAEOECOLOGY

Sea-level and environmental changes around the Devonian–Carboniferous boundary in the Namur–Dinant Basin (S Belgium, NE France): A multi-proxy stratigraphic analysis of carbonate ramp archives and its use in regional and interregional correlations

(2014) Tomáš Kumpan et al.   SEDIMENTARY GEOLOGY

Uranium isotope fractionation suggests oxidative uranium mobilization at 2.50Ga

(2013) Brian Kendall et al.   CHEMICAL GEOLOGY

Coupled molybdenum, iron and uranium stable isotopes as oceanic paleoredox proxies during the Paleoproterozoic Shunga Event

(2013) Dan Asael 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

The molybdenum isotopic composition of the modern ocean

(2013) YUSUKE NAKAGAWA et al.   GEOCHEMICAL JOURNAL

Sulfur isotope analysis of bitumen and pyrite associated with thermal sulfate reduction in reservoir carbonates at the Big Piney–La Barge production complex

(2013) Hubert E. King et al.   GEOCHIMICA ET COSMOCHIMICA ACTA

A high-resolution, multiproxy stratigraphic analysis of the Devonian–Carboniferous boundary sections in the Moravian Karst (Czech Republic) and a correlation with the Carnic Alps (Austria)

(2013) TOMÁŠ KUMPAN et al.   GEOLOGICAL MAGAZINE

Resolution of inter-laboratory discrepancies in Mo isotope data: an intercalibration

(2013) Tatiana Goldberg et al.   JOURNAL OF ANALYTICAL ATOMIC SPECTROMETRY

Large sulphur isotopic perturbations and oceanic changes during the Frasnian–Famennian transition of the Late Devonian

(2013) Daizhao Chen et al.   JOURNAL OF THE GEOLOGICAL SOCIETY

Proterozoic ocean redox and biogeochemical stasis

(2013) C. T. Reinhard et al.   PROCEEDINGS OF THE NATIONAL ACADEMY OF SCIENCES OF THE UNITED STATES OF AMERICA

High-precision U-Pb age and duration of the latest Devonian (Famennian) Hangenberg event, and its implications

(2013) Paul M. Myrow et al.   TERRA NOVA

Anomalous molybdenum isotope trends in Upper Pennsylvanian euxinic facies: Significance for use of δ98Mo as a global marine redox proxy

(2012) Achim D. Herrmann et al.   CHEMICAL GEOLOGY

U/Mo ratios and δ98/95Mo as local and global redox proxies during mass extinction events

(2012) Lian Zhou et al.   CHEMICAL GEOLOGY

Contrasting molybdenum cycling and isotopic properties in euxinic versus non-euxinic sediments and sedimentary rocks: Refining the paleoproxies

(2012) Clint Scott et al.   CHEMICAL GEOLOGY

Late Devonian marine anoxia challenged by benthic cyanobacterial mats

(2012) J. Kazmierczak et al.   Geobiology

Molybdenum reduction in a sulfidic lake: Evidence from X-ray absorption fine-structure spectroscopy and implications for the Mo paleoproxy

(2012) Tais W. Dahl et al.   GEOCHIMICA ET COSMOCHIMICA ACTA

Deciphering the upper Famennian Hangenberg Black Shale depositional environments based on multi-proxy record

(2012) Leszek Marynowski et al.   PALAEOGEOGRAPHY PALAEOCLIMATOLOGY PALAEOECOLOGY

A new ecological-severity ranking of major Phanerozoic biodiversity crises

(2012) George R. McGhee et al.   PALAEOGEOGRAPHY PALAEOCLIMATOLOGY PALAEOECOLOGY

U–Pb zircon age, sedimentary facies, and sequence stratigraphy of the Devonian–Carboniferous boundary, Daposhang Section, Guizhou, China

(2012) Yong-Qing Liu et al.   Palaeoworld

Upper Devonian to Lower Mississippian conodont biostratigraphy of uppermost Wabamun Group and Palliser Formation to lowermost Banff and Lodgepole formations, southern Alberta and southeastern British Columbia, Canada: Implications for correlations and sequence stratigraphy

(2011) D. I. Johnston et al.  

Molybdenum isotope fractionation in pelagic euxinia: Evidence from the modern Black and Baltic Seas

(2011) T.F. Nägler et al.   CHEMICAL GEOLOGY

New model for molybdenum behavior in euxinic waters

(2011) George R. Helz et al.   CHEMICAL GEOLOGY

Molybdenum isotope constraints on the extent of late Paleoproterozoic ocean euxinia

(2011) Brian Kendall et al.   EARTH AND PLANETARY SCIENCE LETTERS

Molybdenum evidence for expansive sulfidic water masses in ~750Ma oceans

(2011) Tais W. Dahl et al.   EARTH AND PLANETARY SCIENCE LETTERS

Ferruginous Conditions: A Dominant Feature of the Ocean through Earth's History

(2011) S. W. Poulton et al.   Elements

Re-assessing the surface cycling of molybdenum and rhenium

(2011) Christian A. Miller et al.   GEOCHIMICA ET COSMOCHIMICA ACTA

A carbon isotopic and sedimentological record of the latest Devonian (Famennian) from the Western U.S. and Germany

(2011) Paul M. Myrow et al.   PALAEOGEOGRAPHY PALAEOCLIMATOLOGY PALAEOECOLOGY

Climate-controlled mass extinctions, facies, and sea-level changes around the Devonian–Carboniferous boundary in the eastern Anti-Atlas (SE Morocco)

(2011) Sandra Isabella Kaiser et al.   PALAEOGEOGRAPHY PALAEOCLIMATOLOGY PALAEOECOLOGY

Rapid expansion of oceanic anoxia immediately before the end-Permian mass extinction

(2011) G. A. Brennecka et al.   PROCEEDINGS OF THE NATIONAL ACADEMY OF SCIENCES OF THE UNITED STATES OF AMERICA

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

(2010) Carolina Montoya-Pino et al.   GEOLOGY

Devonian rise in atmospheric oxygen correlated to the radiations of terrestrial plants and large predatory fish

(2010) T. W. Dahl et al.   PROCEEDINGS OF THE NATIONAL ACADEMY OF SCIENCES OF THE UNITED STATES OF AMERICA

Environmental analysis of paleoceanographic systems based on molybdenum–uranium covariation

(2009) T.J. Algeo et al.   CHEMICAL GEOLOGY

Re–Os and Mo isotope systematics of black shales from the Middle Proterozoic Velkerri and Wollogorang Formations, McArthur Basin, northern Australia

(2009) Brian Kendall et al.   GEOCHIMICA ET COSMOCHIMICA ACTA

Investigating the use of sedimentary geochemical proxies for paleoenvironment interpretation of thermally mature organic-rich strata: Examples from the Devonian–Mississippian shales, Western Canadian Sedimentary Basin

(2008) Daniel J.K. Ross et al.   CHEMICAL GEOLOGY

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

Environmental change during the Late Famennian and Early Tournaisian (Late Devonian–Early Carboniferous): implications from stable isotopes and conodont biofacies in southern Europe

(2008) Sandra I. Kaiser et al.   GEOLOGICAL JOURNAL

Sulfidity controls molybdenum isotope fractionation into euxinic sediments: Evidence from the modern Black Sea

(2008) Nadja Neubert et al.   GEOLOGY

An ab initio molecular orbital study of the nuclear volume effects in uranium isotope fractionations

(2008) Minori Abe et al.   JOURNAL OF CHEMICAL PHYSICS

Tracing the stepwise oxygenation of the Proterozoic ocean

(2008) C. Scott et al.   NATURE

Changes in ocean denitrification during Late Carboniferous glacial–interglacial cycles

(2008) Thomas Algeo et al.   Nature Geoscience

Late Devonian–earliest Mississippian glaciation in Gondwanaland and its biogeographic consequences

(2008) P.E. Isaacson et al.   PALAEOGEOGRAPHY PALAEOCLIMATOLOGY PALAEOECOLOGY

Late Devonian glacial deposits from the eastern United States signal an end of the mid-Paleozoic warm period

(2008) David K. Brezinski et al.   PALAEOGEOGRAPHY PALAEOCLIMATOLOGY PALAEOECOLOGY

Natural fractionation of 238U/235U

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