1. ZHAW digitalcollection
  2. School of Engineering
  3. Publikationen
  4. Publikationen School of Engineering
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dc.contributor.authorCooper, Alan-
dc.contributor.authorTurney, Chris S. M.-
dc.contributor.authorPalmer, Jonathan-
dc.contributor.authorHogg, Alan-
dc.contributor.authorMcGlone, Matt-
dc.contributor.authorWilmshurst, Janet-
dc.contributor.authorLorrey, Andrew M.-
dc.contributor.authorHeaton, Timothy J.-
dc.contributor.authorRussell, James M.-
dc.contributor.authorMcCracken, Ken-
dc.contributor.authorAnet, Julien-
dc.contributor.authorRozanov, Eugene-
dc.contributor.authorFriedel, Marina-
dc.contributor.authorSuter, Ivo-
dc.contributor.authorPeter, Thomas-
dc.contributor.authorMuscheler, Raimund-
dc.contributor.authorAdolphi, Florian-
dc.contributor.authorDosseto, Anthony-
dc.contributor.authorFaith, Tyler J.-
dc.contributor.authorFenwick, Pavla-
dc.contributor.authorFogwill, Christopher J.-
dc.contributor.authorHughen, Konrad-
dc.contributor.authorLipson, Mathew-
dc.contributor.authorLiu, Jiabo-
dc.contributor.authorNowaczyk, Norbert-
dc.contributor.authorRainsley, Eleanor-
dc.contributor.authorRamsey, Christopher Bronk-
dc.contributor.authorSebastianelli, Paolo-
dc.contributor.authorSouilmi, Yassine-
dc.contributor.authorStevenson, Janelle-
dc.contributor.authorThomas, Zoë-
dc.contributor.authorTobler, Raymond-
dc.contributor.authorZech, Roland-
dc.date.accessioned2021-02-25T11:16:01Z-
dc.date.available2021-02-25T11:16:01Z-
dc.date.issued2021-02-
dc.identifier.issn0036-8075de_CH
dc.identifier.issn1095-9203de_CH
dc.identifier.urihttps://ora.ox.ac.uk/objects/uuid:4df59a07-09d9-4573-a310-97f20e83490dde_CH
dc.identifier.urihttps://digitalcollection.zhaw.ch/handle/11475/21874-
dc.description.abstractGeological archives record multiple reversals of Earth’s magnetic poles, but the global impacts of these events, if any, remain unclear. Uncertain radiocarbon calibration has limited investigation of the potential effects of the last major magnetic inversion, known as the Laschamps Excursion [41 to 42 thousand years ago (ka)]. We use ancient New Zealand kauri trees (Agathis australis) to develop a detailed record of atmospheric radiocarbon levels across the Laschamps Excursion. We precisely characterize the geomagnetic reversal and perform global chemistry-climate modeling and detailed radiocarbon dating of paleoenvironmental records to investigate impacts. We find that geomagnetic field minima ~42 ka, in combination with Grand Solar Minima, caused substantial changes in atmospheric ozone concentration and circulation, driving synchronous global climate shifts that caused major environmental changes, extinction events, and transformations in the archaeological record.de_CH
dc.language.isoende_CH
dc.publisherAmerican Association for the Advancement of Sciencede_CH
dc.relation.ispartofSciencede_CH
dc.rightsLicence according to publishing contractde_CH
dc.subject.ddc530: Physikde_CH
dc.subject.ddc551: Geologie und Hydrologiede_CH
dc.titleA global environmental crisis 42,000 years agode_CH
dc.typeBeitrag in wissenschaftlicher Zeitschriftde_CH
dcterms.typeTextde_CH
zhaw.departementSchool of Engineeringde_CH
zhaw.organisationalunitZentrum für Aviatik (ZAV)de_CH
dc.identifier.doi10.1126/science.abb8677de_CH
zhaw.funding.euNode_CH
zhaw.issue6531de_CH
zhaw.originated.zhawYesde_CH
zhaw.pages.end818de_CH
zhaw.pages.start811de_CH
zhaw.publication.statuspublishedVersionde_CH
zhaw.volume371de_CH
zhaw.publication.reviewPeer review (Publikation)de_CH
zhaw.webfeedMeteorology, Environment and Air Traffic (ZAV)de_CH
zhaw.author.additionalNode_CH
zhaw.display.portraitYesde_CH
Appears in collections:Publikationen School of Engineering

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Cooper, A., Turney, C. S. M., Palmer, J., Hogg, A., McGlone, M., Wilmshurst, J., Lorrey, A. M., Heaton, T. J., Russell, J. M., McCracken, K., Anet, J., Rozanov, E., Friedel, M., Suter, I., Peter, T., Muscheler, R., Adolphi, F., Dosseto, A., Faith, T. J., et al. (2021). A global environmental crisis 42,000 years ago. Science, 371(6531), 811–818. https://doi.org/10.1126/science.abb8677
Cooper, A. et al. (2021) ‘A global environmental crisis 42,000 years ago’, Science, 371(6531), pp. 811–818. Available at: https://doi.org/10.1126/science.abb8677.
A. Cooper et al., “A global environmental crisis 42,000 years ago,” Science, vol. 371, no. 6531, pp. 811–818, Feb. 2021, doi: 10.1126/science.abb8677.
COOPER, Alan, Chris S. M. TURNEY, Jonathan PALMER, Alan HOGG, Matt MCGLONE, Janet WILMSHURST, Andrew M. LORREY, Timothy J. HEATON, James M. RUSSELL, Ken MCCRACKEN, Julien ANET, Eugene ROZANOV, Marina FRIEDEL, Ivo SUTER, Thomas PETER, Raimund MUSCHELER, Florian ADOLPHI, Anthony DOSSETO, Tyler J. FAITH, Pavla FENWICK, Christopher J. FOGWILL, Konrad HUGHEN, Mathew LIPSON, Jiabo LIU, Norbert NOWACZYK, Eleanor RAINSLEY, Christopher Bronk RAMSEY, Paolo SEBASTIANELLI, Yassine SOUILMI, Janelle STEVENSON, Zoë THOMAS, Raymond TOBLER und Roland ZECH, 2021. A global environmental crisis 42,000 years ago. Science [online]. Februar 2021. Bd. 371, Nr. 6531, S. 811–818. DOI 10.1126/science.abb8677. Verfügbar unter: https://ora.ox.ac.uk/objects/uuid:4df59a07-09d9-4573-a310-97f20e83490d
Cooper, Alan, Chris S. M. Turney, Jonathan Palmer, Alan Hogg, Matt McGlone, Janet Wilmshurst, Andrew M. Lorrey, et al. 2021. “A Global Environmental Crisis 42,000 Years Ago.” Science 371 (6531): 811–18. https://doi.org/10.1126/science.abb8677.
Cooper, Alan, et al. “A Global Environmental Crisis 42,000 Years Ago.” Science, vol. 371, no. 6531, Feb. 2021, pp. 811–18, https://doi.org/10.1126/science.abb8677.


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