The DOI matches its Crossref record; 36 of the 36 references it cites were found in a registry or an index.
Global-ocean redox variation during the middle-late Permian through Early Triassic based on uranium isotope and Th/U trends of marine carbonates
Abstract
Uranium isotopes (238U/235U) in carbonates, a proxy for global-ocean redox conditions owing to their redox sensitivity and long residence time in seawater, exhibit substantial variability in the Daxiakou section of south China from the upper-middle Permian through the mid-lower Triassic (∼9 m.y.). Middle and late Permian ocean redox conditions were similar to that of the modern ocean and were characterized by improving oxygenation in the ∼2 m.y. prior to the latest Permian mass extinction (LPME), countering earlier interpretations of sustained or gradually expanding anoxia during this interval. The LPME coincided with an abrupt negative shift of >0.5‰ in δ238U that signifies a rapid expansion of oceanic anoxia. Intensely anoxic conditions persisted for at least ∼700 k.y. (Griesbachian), lessening somewhat during the Dienerian. Th/U concentration ratios vary inversely with δ238U during the Early Triassic, with higher ratios reflecting reduced U concentrations in global seawater as a consequence of large-scale removal to anoxic facies. Modeling suggests that 70%–100% of marine U was removed to anoxic sinks during the Early Triassic, resulting in seawater U concentrations of <5% that of the modern ocean. Rapid intensification of anoxia concurrent with the LPME implies that ocean redox changes played an important role in the largest mass extinction event in Earth history.
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“The δ238U proxy has been applied to better constrain oceanic anoxic events (OAEs) in the past and reliably recorded negative δ238U excursions at times when anoxic water masses expanded in the oceans (19–23).”
From Atmosphere-ocean oxygen and productivity dynamics during early animal radiations (2019) · cites this paper as [22]
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Cites
Cheng, H., Edwards, R. L., Shen, C., Polyak, V. J., Asmerom, Y., Woodhead, J. D., Hellström, J., Wang, Y., Kong, X., Spötl, C., et al. (2013) · Earth and Planetary Science Letters · doi:10.1016/j.epsl.2013.04.006 · Cited by 1,573
Self-citationThe geochemistry of redox sensitive trace metals in sediments
Morford, J. L., & Emerson, S. (1999) · Geochimica et Cosmochimica Acta · doi:10.1016/s0016-7037(99)00126-x · Cited by 1,215
Permo-Triassic Boundary Superanoxia and Stratified Superocean: Records from Lost Deep Sea
Isozaki, Y. (1997) · Science · doi:10.1126/science.276.5310.235 · Cited by 842
The timing and pattern of biotic recovery following the end-Permian mass extinction
Chen, Z., & Benton, M. J. (2012) · Nature Geoscience · doi:10.1038/ngeo1475 · Cited by 838
Self-citationUranium in the oceans: Where it goes and why
Klinkhammer, G. P., & Palmer, M. R. (1991) · Geochimica et Cosmochimica Acta · doi:10.1016/0016-7037(91)90024-y · Cited by 703
Uranium in open ocean: concentration and isotopic composition
Ku, T., Mathieu, G. G., & Knauss, K. G. (1977) · Deep Sea Research · doi:10.1016/0146-6291(77)90571-9 · Cited by 661
Natural fractionation of 238U/235U
Weyer, S., Anbar, A. D., Gerdes, A., Gordon, G. W., Algeo, T. J., & Boyle, E. A. (2008) · Geochimica et Cosmochimica Acta · doi:10.1016/j.gca.2007.11.012 · Cited by 509
Self-citationBond, D. P. G., & Wignall, P. B. (2010) · Geological Society of America Bulletin · doi:10.1130/b30042.1 · Cited by 498
Algeo, T. J., Kuwahara, K., Sano, H., Bates, S. M., Lyons, T. W., Elswick, E. R., Hinnov, L. A., Ellwood, B. B., Moser, J., & Maynard, J. B. (2010) · Palaeogeography Palaeoclimatology Palaeoecology · doi:10.1016/j.palaeo.2010.07.007 · Cited by 459
Self-citationCao, C., Love, G. D., Hays, L. E., Wang, W., Shen, S., & Summons, R. E. (2009) · Earth and Planetary Science Letters · doi:10.1016/j.epsl.2009.02.012 · Cited by 389
End-Permian Mass Extinction in the Oceans: An Ancient Analog for the Twenty-First Century?
Payne, J. L., & Clapham, M. E. (2012) · Annual Review of Earth and Planetary Sciences · doi:10.1146/annurev-earth-042711-105329 · Cited by 367
Carbon-isotope stratigraphy across the Permian–Triassic boundary: A review
Korte, C., & Kozur, H. W. (2010) · Journal of Asian Earth Sciences · doi:10.1016/j.jseaes.2010.01.005 · Cited by 363
Rapid expansion of oceanic anoxia immediately before the end-Permian mass extinction
Brennecka, G. A., Herrmann, A. D., Algeo, T. J., & Anbar, A. D. (2011) · Proceedings of the National Academy of Sciences · doi:10.1073/pnas.1106039108 · Cited by 360
Self-citationExtent, duration, and nature of the Permian-Triassic superanoxic event
Wignall, P. B., & Twitchett, R. J. (2002) · Geological Society of America eBooks · doi:10.1130/0-8137-2356-6.395 · Cited by 335
Marine anoxia and delayed Earth system recovery after the end-Permian extinction
Lau, K. V., Maher, K., Altiner, D., Kelley, B. M., Kump, L. R., Lehrmann, D. J., Silva-Tamayo, J. C., Weaver, K. L., Yu, M., & Payne, J. L. (2016) · Proceedings of the National Academy of Sciences · doi:10.1073/pnas.1515080113 · Cited by 294
Tissot, F. L. H., & Dauphas, N. (2015) · Geochimica et Cosmochimica Acta · doi:10.1016/j.gca.2015.06.034 · Cited by 239
Rapid marine recovery after the end-Permian mass-extinction event in the absence of marine anoxia
Twitchett, R. J., Krystyn, L., Baud, A., Wheeley, J. R., & Richoz, S. (2004) · Geology · doi:10.1130/g20585.1 · Cited by 237
Kato, Y., Nakao, K., & Isozaki, Y. (2002) · Chemical Geology · doi:10.1016/s0009-2541(01)00273-x · Cited by 237
A modern framework for the interpretation of 238U/235U in studies of ancient ocean redox
Andersen, M. B., Romaniello, S. J., Vance, D., Little, S., Herdman, R., & Lyons, T. W. (2014) · Earth and Planetary Science Letters · doi:10.1016/j.epsl.2014.05.051 · Cited by 213
Self-citationRomaniello, S. J., Herrmann, A. D., & Anbar, A. D. (2013) · Chemical Geology · doi:10.1016/j.chemgeo.2013.10.002 · Cited by 212
Self-citationSong, H., Wignall, P. B., Tong, J., Bond, D. P. G., Song, H., Lai, X., Zhang, K., Wang, H., & Chen, Y. (2012) · Earth and Planetary Science Letters · doi:10.1016/j.epsl.2012.07.005 · Cited by 194
Changes in productivity and redox conditions in the Panthalassic Ocean during the latest Permian
Algeo, T. J., Hinnov, L. A., Moser, J., Maynard, J. B., Elswick, E. R., Kuwahara, K., & Sano, H. (2010) · Geology · doi:10.1130/g30483.1 · Cited by 186
Self-citationUranium isotopes distinguish two geochemically distinct stages during the later Cambrian SPICE event
Dahl, T. W., Boyle, R. A., Canfield, D. E., Connelly, J. N., Gill, B. C., Lenton, T. M., & Bizzarro, M. (2014) · Earth and Planetary Science Letters · doi:10.1016/j.epsl.2014.05.043 · Cited by 172
Methanogenic burst in the end-Permian carbon cycle
Rothman, D. H., Fournier, G. P., French, K. L., Alm, E. J., Boyle, E. A., Cao, C., & Summons, R. E. (2014) · Proceedings of the National Academy of Sciences · doi:10.1073/pnas.1318106111 · Cited by 169
Uranium isotopes fingerprint biotic reduction
Stylo, M., Neubert, N., Wang, Y., Monga, N., Romaniello, S. J., Weyer, S., & Bernier-Latmani, R. (2015) · Proceedings of the National Academy of Sciences · doi:10.1073/pnas.1421841112 · Cited by 166
Self-citationJinnan, T., Jingxun, Z., & Chen, Z. (2007) · Geological Journal · doi:10.1002/gj.1084 · Cited by 157
Self-citationUranium isotopic fractionation factors during U(VI) reduction by bacterial isolates
Basu, A., Sanford, R. A., Johnson, T. M., Lundstrom, C. C., & Löffler, F. E. (2014) · Geochimica et Cosmochimica Acta · doi:10.1016/j.gca.2014.02.041 · Cited by 139
Schoepfer, S. D., Henderson, C. M., Garrison, G. H., Foriel, J., Ward, P. D., Selby, D. S., Hower, J. C., Algeo, T. J., & Shen, Y. (2012) · Global and Planetary Change · doi:10.1016/j.gloplacha.2012.07.005 · Cited by 120
Self-citationNegative C-isotope excursions at the Permian-Triassic boundary linked to volcanism
Shen, J., Algeo, T. J., Hu, Q., Zhang, N., Zhou, L., Xia, W., Xie, S., & Feng, Q. (2012) · Geology · doi:10.1130/g33329.1 · Cited by 118
Self-citationWinguth, C., & Winguth, A. (2011) · Geology · doi:10.1130/g32453.1 · Cited by 108
UPPERMOST PERMIAN TO LOWER TRIASSIC CONODONT ZONATION FROM THREE GORGES AREA, SOUTH CHINA
ZHAO, L., Chen, Y., Chen, Z., & CAO, L. (2013) · Palaios · doi:10.2110/palo.2012.p12-107r · Cited by 97
Self-citationTwo pulses of oceanic environmental disturbance during the Permian–Triassic boundary crisis
Shen, J., Feng, Q., Algeo, T. J., Li, C., Planavsky, N. J., Zhou, L., & Zhang, M. (2016) · Earth and Planetary Science Letters · doi:10.1016/j.epsl.2016.03.030 · Cited by 89
Self-citationGradual onset of anoxia across the Permian–Triassic Boundary in Svalbard, Norway
Dustira, A. M., Wignall, P. B., Joachimski, M. M., Blomeier, D., Hartkopf‐Fröder, C., & Bond, D. P. G. (2013) · Palaeogeography Palaeoclimatology Palaeoecology · doi:10.1016/j.palaeo.2013.02.004 · Cited by 64
Ehrenberg, S. N., Svånå, T., & Swart, P. K. (2008) · AAPG Bulletin · doi:10.1306/02140807095 · Cited by 58
Wang, G., & Wenchen, X. (2004) · Canadian Journal of Earth Sciences · doi:10.1139/e04-008 · Cited by 44
Diagenetic replacement controlled by force of crystallization
Maliva, R. G., & Siever, R. (1988) · Geology · doi:10.1130/0091-7613(1988)016
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Research works printed but not linked: 1
- Zhao, 2005, Conodonts from the lower Triassic in the Nantuowan section of Daxiakou, Xingshan County: Hubei Province, Albertiana, 33, 113
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Zhang, F., Romaniello, S. J., Algeo, T. J., Lau, K., Clapham, M. E., Richoz, S., Herrmann, A. D., Smith, H. B., Horacek, M., & Anbar, A. D. (2018) · Science Advances · doi:10.1126/sciadv.1602921 · Cited by 228
Self-citationExtensive marine anoxia during the terminal Ediacaran Period
Zhang, F., Xiao, S., Kendall, B., Romaniello, S. J., Cui, H., Meyer, M., Gilleaudeau, G. J., Kaufman, A. J., & Anbar, A. D. (2018) · Science Advances · doi:10.1126/sciadv.aan8983 · Cited by 180
Self-citationBartlett, R., Elrick, M., Wheeley, J. R., Polyak, V. J., Desrochers, A., & Asmerom, Y. (2018) · Proceedings of the National Academy of Sciences · doi:10.1073/pnas.1802438115 · Cited by 160
Self-citationUranium isotope evidence for two episodes of deoxygenation during Oceanic Anoxic Event 2
Clarkson, M. O., Stirling, C. H., Jenkyns, H. C., Dickson, A. J., Porcelli, D., Moy, C. M., von Strandmann, P. A. E. P., Cooke, I. R., & Lenton, T. M. (2018) · Proceedings of the National Academy of Sciences · doi:10.1073/pnas.1715278115 · Cited by 162
Permian–Triassic mass extinction pulses driven by major marine carbon cycle perturbations
Jurikova, H., Gutjahr, M., Wallmann, K., Flögel, S., Liebetrau, V., Posenato, R., Angiolini, L., Garbelli, C., Brand, U., Wiedenbeck, M., et al. (2020) · Nature Geoscience · doi:10.1038/s41561-020-00646-4 · Cited by 156
Metadata
- Authors
- Elrick, M., Polyak, V., Algeo, T. J., Romaniello, S., Asmerom, Y., Herrmann, A. D., Anbar, A. D., Zhao, L., & Chen, Z.-Q.
- Affiliations
- University of New Mexico (US)
- China University of Geosciences (CN)
- Arizona State University (US)
- Louisiana State University (US)
- ORCID
- Venue
- Geology
- Publisher
- Geological Society of America
- Published
- 2017-02-01
- Volume
- 45
- Issue
- 2
- Pages
- 163-166
- ISSN
- 0091-7613 (ISSN-L)
- 1943-2682
- OpenAlex
- W2560464734
- Cited by
- 139
- References
- 36
- Citations by year
- 2026: 5 · 2025: 16 · 2024: 7 · 2023: 10 · 2022: 16 · 2021: 18 · 2020: 19 · 2019: 20 · 2018: 21 · 2017: 7
- FWCI
- 13.30
- Type
- journal article
- Language
- en
- Open access
- closed
- Locations
- Geology (publishedVersion)
- Civil War Book Review (submittedVersion)
- Funders
- National Science Foundation
- National Aeronautics and Space Administration
- Topics
- Physical Sciences › Earth and Planetary Sciences › Paleontology › Paleontology and Stratigraphy of Fossils
- Physical Sciences › Earth and Planetary Sciences › Geochemistry and Petrology › Geochemistry and Elemental Analysis
- Physical Sciences › Earth and Planetary Sciences › Atmospheric Science › Geology and Paleoclimatology Research
- Keywords
- ocean redox, uranium isotopes, Th/U ratio, Permian-Triassic boundary, ocean anoxia, marine carbonates, Griesbachian, Dienerian, Early Triassic
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