Redox dynamics of later Cambrian oceans

Variable redox conditions as an evolutionary driver? A multi-basin comparison of redox in the middle and later Cambrian oceans (Drumian-Paibian)

(2021) Matthew A. LeRoy et al.   PALAEOGEOGRAPHY PALAEOCLIMATOLOGY PALAEOECOLOGY

Molybdenum-uranium-vanadium geochemistry in the lower Paleozoic Alum Shale of Scandinavia: Implications for vanadium exploration

(2021) Leibo Bian et al.   INTERNATIONAL JOURNAL OF COAL GEOLOGY

A contiguous record of the SPICE event, sea‐level change and the first appearance of Fenghuangella laevis in Shandong Province, North China

(2021) Guangying Ren et al.   LETHAIA

Cryptic burrow traces in black shales – a petrographic Rorschach test or the real thing?

(2021) Juergen Schieber et al.   SEDIMENTOLOGY

A long-term record of early to mid-Paleozoic marine redox change

(2021) Erik A. Sperling et al.   Science Advances

The Road River Group of northern Yukon, Canada: Early Paleozoic deep-water sedimentation within the Great American Carbonate Bank

(2020) Justin V. Strauss et al.   CANADIAN JOURNAL OF EARTH SCIENCES

The Furongian (upper Cambrian) Alum Shale of Scandinavia: revision of zonation

(2020) Arne Thorshøj Nielsen et al.   LETHAIA

Spatial variation in carbonate carbon isotopes during the Cambrian SPICE event across the eastern North China Platform

(2020) Zhaopeng Wang et al.   PALAEOGEOGRAPHY PALAEOCLIMATOLOGY PALAEOECOLOGY

Astronomically forced climate change in the late Cambrian

(2020) Aske L. Sørensen et al.   EARTH AND PLANETARY SCIENCE LETTERS

Marine anoxia and sedimentary mercury enrichments during the Late Cambrian SPICE event in northern Scotland

(2019) Sara B. Pruss et al.   GEOLOGY

Evidence for the development of local anoxia during the Cambrian SPICE event in eastern North America

(2019) Matthew A. LeRoy et al.   Geobiology

Evidence of SPICE-related anoxia on the Laurentian passive margin: Paired δ13C and trace element chemostratigraphy of the upper Conasauga Group, Central Appalachian Basin

(2019) Justin E. Mackey et al.   PALAEOGEOGRAPHY PALAEOCLIMATOLOGY PALAEOECOLOGY

Atmosphere–ocean oxygen and productivity dynamics during early animal radiations

(2019) Tais W. Dahl et al.   PROCEEDINGS OF THE NATIONAL ACADEMY OF SCIENCES OF THE UNITED STATES OF AMERICA

Brief oxygenation events in locally anoxic oceans during the Cambrian solves the animal breathing paradox

(2019) Tais W. Dahl et al.   Scientific Reports

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

Carbon isotopes, stratigraphy and environmental change: the Middle/Upper Cambrian Positive Excursion (SPICE) in Port-au-Port Group, Western Newfoundland, Canada

(2018) Rosalia Barili et al.   CANADIAN JOURNAL OF EARTH SCIENCES

Evidence for local and global redox conditions at an Early Ordovician (Tremadocian) mass extinction

(2018) Cole T. Edwards 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

Integrated Cambrian biostratigraphy and carbon isotope chemostratigraphy of the Grönhögen-2015 drill core, Öland, Sweden

(2018) PER AHLBERG et al.   GEOLOGICAL MAGAZINE

Evidence of a large δ13Ccarb and δ13Corg depth gradient for deep-water anoxia during the late Cambrian SPICE event

(2018) Dandan Li et al.   GEOLOGY

Carbon-Isotope Excursions Recorded in the Cambrian System, South China: Implications for Mass Extinctions and Sea-Level Fluctuations

(2018) Jingxun Zuo et al.   Journal of Earth Science

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

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

A basin-wide record of the Late Cambrian Steptoean positive carbon isotope excursion (SPICE) in the Amadeus Basin, Australia

(2018) Susanne Schmid et al.   PALAEOGEOGRAPHY PALAEOCLIMATOLOGY PALAEOECOLOGY

Intense molybdenum accumulation in sediments underneath a nitrogenous water column and implications for the reconstruction of paleo-redox conditions based on molybdenum isotopes

(2017) Florian Scholz et al.   GEOCHIMICA ET COSMOCHIMICA ACTA

Transient deep-water oxygenation in the early Cambrian Nanhua Basin, South China

(2017) Meng Cheng et al.   GEOCHIMICA ET COSMOCHIMICA ACTA

A molybdenum-isotope perspective on Phanerozoic deoxygenation events

(2017) Alexander J. Dickson   Nature Geoscience

Biostratigraphy and carbon and nitrogen geochemistry of the SPICE event in Cambrian low-grade metamorphic black shale, Southern Norway

(2017) Øyvind Hammer et al.   PALAEOGEOGRAPHY PALAEOCLIMATOLOGY PALAEOECOLOGY

THE STABLE ISOTOPE GEOCHEMISTRY OF MOLYBDENUM

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

Patterns of local and global redox variability during the Cenomanian-Turonian Boundary Event (Oceanic Anoxic Event 2) recorded in carbonates and shales from central Italy

(2017) Jeremy D. Owens et al.   SEDIMENTOLOGY

Stable isotope (δ13Cker, δ13Ccarb, δ18Ocarb) distribution along a Cambrian outcrop section in the eastern Tarim Basin, NW China and its geochemical significance

(2017) Hu Liu et al.   Geoscience Frontiers

Decoupling biogeochemical records, extinction, and environmental change during the Cambrian SPICE event

(2017) James D. Schiffbauer et al.   Science Advances

A highly redox-heterogeneous ocean in South China during the early Cambrian (∼529–514 Ma): Implications for biota-environment co-evolution

(2016) Chengsheng Jin et al.   EARTH AND PLANETARY SCIENCE LETTERS

Empirical links between trace metal cycling and marine microbial ecology during a large perturbation to Earth's carbon cycle

(2016) Jeremy D. Owens et al.   EARTH AND PLANETARY SCIENCE LETTERS

Trace elements at the intersection of marine biological and geochemical evolution

(2016) Leslie J. Robbins et al.   EARTH-SCIENCE REVIEWS

Marine Mo biogeochemistry in the context of dynamically euxinic mid-depth waters: A case study of the lower Cambrian Niutitang shales, South China

(2016) Meng Cheng et al.   GEOCHIMICA ET COSMOCHIMICA ACTA

Evidence for marine redox control on spatial colonization of early animals during Cambrian Age 3 (c. 521–514 Ma) in South China

(2016) CHENGSHENG JIN et al.   GEOLOGICAL MAGAZINE

Marine Carbon-Sulfur Biogeochemical Cycles during the Steptoean Positive Carbon Isotope Excursion (SPICE) in the Jiangnan Basin, South China

(2016) Yang Peng et al.   Journal of Earth Science

Elucidating the relationship between the later Cambrian end-Marjuman extinctions and SPICE Event

(2016) Angela M. Gerhardt et al.   PALAEOGEOGRAPHY PALAEOCLIMATOLOGY PALAEOECOLOGY

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

The regressive Early-Mid Cambrian ‘Hawke Bay Event’ in Baltoscandia: Epeirogenic uplift in concert with eustasy

(2015) Arne Thorshøj Nielsen et al.   EARTH-SCIENCE REVIEWS

Questioning a widespread euxinia for the Furongian (Late Cambrian) SPICE event: indications from δ13C, δ18O, δ34S and biostratigraphic constraints

(2015) THOMAS WOTTE et al.   GEOLOGICAL MAGAZINE

Persistent oceanic anoxia and elevated extinction rates separate the Cambrian and Ordovician radiations

(2015) Matthew R. Saltzman et al.   GEOLOGY

Statistical analysis of iron geochemical data suggests limited late Proterozoic oxygenation

(2015) Erik A. Sperling et al.   NATURE

Palaeoceanographic controls on spatial redox distribution over the Yangtze Platform during the Ediacaran-Cambrian transition

(2015) Lawrence M. Och et al.   SEDIMENTOLOGY

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

(2015) Xi Chen et al.   Nature Communications

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 sulfate control on marine mid-depth euxinia on the early Cambrian (ca. 529–521Ma) Yangtze platform, South China

(2014) Lianjun Feng et al.   PRECAMBRIAN RESEARCH

Integrated biostratigraphy and carbon isotopes from the Cambrian Tangwangzhai section, North China

(2014) Gabriella Bagnoli et al.   Palaeoworld

The manganese and iron shuttle in a modern euxinic basin and implications for molybdenum cycling at euxinic ocean margins

(2013) Florian Scholz et al.   CHEMICAL GEOLOGY

The molybdenum isotopic composition of the modern ocean

(2013) YUSUKE NAKAGAWA et al.   GEOCHEMICAL JOURNAL

Does pyrite act as an important host for molybdenum in modern and ancient euxinic sediments?

(2013) Anthony Chappaz et al.   GEOCHIMICA ET COSMOCHIMICA ACTA

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

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

The North China Steptoean positive carbon isotope excursion and its global correlation with the base of the Paibian Stage (early Furongian Series), Cambrian

(2013) Tin-Wai Ng et al.   LETHAIA

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

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

Evolution from an anoxic to oxic deep ocean during the Ediacaran–Cambrian transition and implications for bioradiation

(2012) Jianguo Wang et al.   CHEMICAL GEOLOGY

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

Sequence-stratigraphic comparison of the upper Cambrian Series 3 to Furongian succession between the Shandong region, China and the Taebaek area, Korea: high variability of bounding surfaces in an epeiric platform

(2012) Jitao Chen et al.   GEOSCIENCES JOURNAL

High-resolution stratigraphy and correlation of Cambrian strata using carbon isotopes: an example from the southern Appalachians, USA

(2011) Bosiljka Glumac   CARBONATES AND EVAPORITES

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

Analysis of marine environmental conditions based onmolybdenum–uranium covariation—Applications to Mesozoic paleoceanography

(2011) N. Tribovillard et al.   CHEMICAL GEOLOGY

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

Mineral ecophysiological data provide growing evidence for microbial activity in banded-iron formations

(2011) Yi-Liang Li et al.   GEOLOGY

The Furongian (late Cambrian) Steptoean Positive Carbon Isotope Excursion (SPICE) in Avalonia

(2011) Mark A. Woods et al.   JOURNAL OF THE GEOLOGICAL SOCIETY

Sulfur isotope evidence for widespread euxinia and a fluctuating oxycline in Early to Middle Ordovician greenhouse oceans

(2011) Cara K. Thompson et al.   PALAEOGEOGRAPHY PALAEOCLIMATOLOGY PALAEOECOLOGY

Oxygen as a Driver of Early Arthropod Micro-Benthos Evolution

(2011) Mark Williams et al.   PLoS One

Redox changes in Early Cambrian black shales at Xiaotan section, Yunnan Province, South China

(2011) Lawrence M. Och et al.   PRECAMBRIAN RESEARCH

Pulse of atmospheric oxygen during the late Cambrian

(2011) M. R. Saltzman et al.   PROCEEDINGS OF THE NATIONAL ACADEMY OF SCIENCES OF THE UNITED STATES OF AMERICA

Molybdenum isotope behaviour accompanying weathering and riverine transport in a basaltic terrain

(2010) Christopher R. Pearce et al.   EARTH AND PLANETARY SCIENCE LETTERS

Geochemical evidence for widespread euxinia in the Later Cambrian ocean

(2010) Benjamin C. Gill et al.   NATURE

CARBONATES IN SKELETON-POOR SEAS: NEW INSIGHTS FROM CAMBRIAN AND ORDOVICIAN STRATA OF LAURENTIA

(2010) S. B. PRUSS et al.   PALAIOS

Seawater redox variations during the deposition of the Kimmeridge Clay Formation, United Kingdom (Upper Jurassic): Evidence from molybdenum isotopes and trace metal ratios

(2010) Christopher R. Pearce et al.   PALEOCEANOGRAPHY

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

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

Environmental analysis of paleoceanographic systems based on molybdenum–uranium covariation

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

Evaluating the relationship between the carbon and sulfur cycles in the later Cambrian ocean: An example from the Port au Port Group, western Newfoundland, Canada

(2009) Matthew T. Hurtgen et al.   EARTH AND PLANETARY SCIENCE LETTERS

Oxygenation of the ocean and sediments: Consequences for the seafloor carbonate factory

(2009) J.A. Higgins et al.   EARTH AND PLANETARY SCIENCE LETTERS

Molybdenum behavior during early diagenesis: Insights from Mo isotopes

(2009) Rebecca L. Poulson Brucker et al.   GEOCHEMISTRY GEOPHYSICS GEOSYSTEMS

A model for uranium, rhenium, and molybdenum diagenesis in marine sediments based on results from coastal locations

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

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

Mo isotope fractionation during adsorption to Fe (oxyhydr)oxides

(2009) Tatiana Goldberg et al.   GEOCHIMICA ET COSMOCHIMICA ACTA

The behavior of molybdenum and its isotopes across the chemocline and in the sediments of sulfidic Lake Cadagno, Switzerland

(2009) Tais W. Dahl et al.   GEOCHIMICA ET COSMOCHIMICA ACTA

When do black shales tell molybdenum isotope tales?

(2009) G.W. Gordon et al.   GEOLOGY

A possible capture of molybdenum during early diagenesis of dysoxic sediments

(2008) N. Tribovillard et al.   BULLETIN DE LA SOCIETE GEOLOGIQUE DE FRANCE

Experimental investigation of the effects of temperature and ionic strength on Mo isotope fractionation during adsorption to manganese oxides

(2008) Laura E. Wasylenki et al.   GEOCHIMICA ET COSMOCHIMICA ACTA

The SPICE carbon isotope excursion in Siberia: a combined study of the upper Middle Cambrian–lowermost Ordovician Kulyumbe River section, northwestern Siberian Platform

(2008) ARTEM KOUCHINSKY et al.   GEOLOGICAL MAGAZINE

Carbon chemostratigraphy of the Cambrian-Ordovician transition in a midlatitude mixed platform, Montagne Noire, France

(2008) J. J. Alvaro et al.   GEOLOGICAL SOCIETY OF AMERICA BULLETIN

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

(2008) Nadja Neubert et al.   GEOLOGY

Molybdenum isotope evidence for global ocean anoxia coupled with perturbations to the carbon cycle during the Early Jurassic

(2008) Christopher R. Pearce et al.   GEOLOGY

Cambrian high-resolution biostratigraphy and carbon isotope chemostratigraphy in Scania, Sweden: first record of the SPICE and DICE excursions in Scandinavia

(2008) PER AHLBERG et al.   LETHAIA

Tracing the stepwise oxygenation of the Proterozoic ocean

(2008) C. Scott et al.   NATURE

The isotopic signature of the global riverine molybdenum flux and anoxia in the ancient oceans

(2008) C. Archer et al.   Nature Geoscience

Upper Cambrian carbonate sequences of the Argentine Precordillera and the Steptoean C-Isotope positive excursion (SPICE)

(2007) A.N. Sial et al.   GONDWANA RESEARCH