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dc.contributor.authorIsson, Terry T.en_NZ
dc.contributor.authorZhang, Shuangen_NZ
dc.contributor.authorLau, Kimberly V.en_NZ
dc.contributor.authorRauzi, Sofiaen_NZ
dc.contributor.authorTosca, Nicholas J.en_NZ
dc.contributor.authorPenman, Donald E.en_NZ
dc.contributor.authorPlanavsky, Noah J.en_NZ
dc.coverage.spatialEnglanden_NZ
dc.date.accessioned2022-08-04T03:59:11Z
dc.date.available2022-08-04T03:59:11Z
dc.date.issued2022-06-18en_NZ
dc.identifier.urihttps://hdl.handle.net/10289/15007
dc.description.abstractIn the wake of rapid CO₂ release tied to the emplacement of the Siberian Traps, elevated temperatures were maintained for over five million years during the end-Permian biotic crisis. This protracted recovery defies our current understanding of climate regulation via the silicate weathering feedback, and hints at a fundamentally altered carbon and silica cycle. Here, we propose that the development of widespread marine anoxia and Si-rich conditions, linked to the collapse of the biological silica factory, warming, and increased weathering, was capable of trapping Earth's system within a hyperthermal by enhancing ocean-atmosphere CO₂ recycling via authigenic clay formation. While solid-Earth degassing may have acted as a trigger, subsequent biotic feedbacks likely exacerbated and prolonged the environmental crisis. This refined view of the carbon-silica cycle highlights that the ecological success of siliceous organisms exerts a potentially significant influence on Earth's climate regime.en_NZ
dc.format.mimetypeapplication/pdf
dc.language.isoengen_NZ
dc.rightsThis article is licensed under a Creative Commons Attribution 4.0 International License, which permits use, sharing, adaptation, distribution and reproduction in any medium or format, as long as you give appropriate credit to the original author(s) and the source, provide a link to the Creative Commons license, and indicate if changes were made. The images or other third party material in this article are included in the article’s Creative Commons license, unless indicated otherwise in a credit line to the material. If material is not included in the article’s Creative Commons license and your intended use is not permitted by statutory regulation or exceeds the permitted use, you will need to obtain permission directly from the copyright holder. To view a copy of this license, visit http://creativecommons.org/licenses/by/4.0/.
dc.subjectCarbonen_NZ
dc.subjectCarbon Cycleen_NZ
dc.subjectCarbon Dioxideen_NZ
dc.subjectEcosystemen_NZ
dc.subjectSilicon Dioxideen_NZ
dc.titleMarine siliceous ecosystem decline led to sustained anomalous Early Triassic warmth.en_NZ
dc.typeJournal Article
dc.identifier.doi10.1038/s41467-022-31128-3en_NZ
dc.relation.isPartOfNat Communen_NZ
pubs.begin-page3509
pubs.elements-id271405
pubs.issue1en_NZ
pubs.publication-statusPublished onlineen_NZ
pubs.volume13en_NZ
dc.identifier.eissn2041-1723en_NZ


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