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dc.contributor.author
Ellis, Ben S.
dc.contributor.author
Szymanowski, Dawid
dc.contributor.author
Magna, Tomáš
dc.contributor.author
Neukampf, Julia
dc.contributor.author
Dohmen, Ralf
dc.contributor.author
Bachmann, Olivier
dc.contributor.author
Ulmer, Peter
dc.contributor.author
Guillong, Marcel
dc.date.accessioned
2018-08-24T11:39:23Z
dc.date.available
2018-08-23T07:25:32Z
dc.date.available
2018-08-24T11:39:23Z
dc.date.issued
2018-08-13
dc.identifier.issn
2041-1723
dc.identifier.other
10.1038/s41467-018-05688-2
en_US
dc.identifier.uri
http://hdl.handle.net/20.500.11850/283947
dc.identifier.doi
10.3929/ethz-b-000283947
dc.description.abstract
To reflect magmatic conditions, volcanic rocks must retain their compositions through eruption and post-eruptive cooling. Mostly, this is the case. However, welded ignimbrites from the Yellowstone–Snake River Plain magmatic province reveal systematic modification of the lithium (Li) inventory by post-eruptive processes. Here we show that phenocrysts from slowly cooled microcrystalline ignimbrite interiors consistently have significantly more Li than their rapidly quenched, glassy, counterparts. The strong association with host lithology and the invariance of other trace elements indicate that Li remains mobile long after eruption and readily passes into phenocrysts via diffusion as groundmass crystallisation increases the Li contents of the last remaining melts. Li isotopic measurements reveal that this diffusion during cooling combined with efficient degassing on the surface may significantly affect the Li inventory and isotopic compositions of volcanic rocks. Utilisation of Li for petrogenetic studies is therefore crucially dependent on the ability to ‘see through’ such post-eruptive processes.
en_US
dc.format
application/pdf
en_US
dc.language.iso
en
en_US
dc.publisher
Nature
dc.rights.uri
http://creativecommons.org/licenses/by/4.0/
dc.title
Post-eruptive mobility of lithium in volcanic rocks
en_US
dc.type
Journal Article
dc.rights.license
Creative Commons Attribution 4.0 International
ethz.journal.title
Nature Communications
ethz.journal.volume
9
en_US
ethz.journal.abbreviated
Nat Commun
ethz.pages.start
3228
en_US
ethz.size
9 p.
en_US
ethz.version.deposit
publishedVersion
en_US
ethz.grant
Understanding eruptive and post-eruptive processes in rhyolites via lithium (Li) isotopes
en_US
ethz.grant
Taking apart a ‘super’ eruption: the Kneeling Nun Tuff, New Mexico
en_US
ethz.identifier.wos
ethz.identifier.scopus
ethz.publication.place
London
ethz.publication.status
published
en_US
ethz.leitzahl
ETH Zürich::00002 - ETH Zürich::00012 - Lehre und Forschung::00007 - Departemente::02330 - Dep. Erdwissenschaften / Dep. of Earth Sciences::02725 - Institut für Geochemie und Petrologie / Institute of Geochemistry and Petrology::03958 - Bachmann, Olivier / Bachmann, Olivier
ethz.leitzahl
ETH Zürich::00002 - ETH Zürich::00012 - Lehre und Forschung::00007 - Departemente::02330 - Dep. Erdwissenschaften / Dep. of Earth Sciences::02725 - Institut für Geochemie und Petrologie / Institute of Geochemistry and Petrology::03958 - Bachmann, Olivier / Bachmann, Olivier::08786 - Ulmer, Peter (Tit.-Prof.) (em.) / Ulmer, Peter (Tit.-Prof.) (em.)
ethz.leitzahl.certified
ETH Zürich::00002 - ETH Zürich::00012 - Lehre und Forschung::00007 - Departemente::02330 - Dep. Erdwissenschaften / Dep. of Earth Sciences::02725 - Institut für Geochemie und Petrologie / Institute of Geochemistry and Petrology::03958 - Bachmann, Olivier / Bachmann, Olivier
ethz.leitzahl.certified
ETH Zürich::00002 - ETH Zürich::00012 - Lehre und Forschung::00007 - Departemente::02330 - Dep. Erdwissenschaften / Dep. of Earth Sciences::02725 - Institut für Geochemie und Petrologie / Institute of Geochemistry and Petrology::03958 - Bachmann, Olivier / Bachmann, Olivier::08786 - Ulmer, Peter (Tit.-Prof.) (em.) / Ulmer, Peter (Tit.-Prof.) (em.)
ethz.grant.agreementno
166281
ethz.grant.agreementno
155923
ethz.grant.fundername
SNF
ethz.grant.fundername
SNF
ethz.grant.funderDoi
10.13039/501100001711
ethz.grant.funderDoi
10.13039/501100001711
ethz.grant.program
Projekte MINT
ethz.grant.program
Projekte MINT
ethz.date.deposited
2018-08-23T07:25:38Z
ethz.source
WOS
ethz.eth
yes
en_US
ethz.availability
Open access
en_US
ethz.rosetta.installDate
2018-08-24T11:39:29Z
ethz.rosetta.lastUpdated
2024-02-02T05:47:17Z
ethz.rosetta.versionExported
true
ethz.COinS
ctx_ver=Z39.88-2004&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.atitle=Post-eruptive%20mobility%20of%20lithium%20in%20volcanic%20rocks&rft.jtitle=Nature%20Communications&rft.date=2018-08-13&rft.volume=9&rft.spage=3228&rft.issn=2041-1723&rft.au=Ellis,%20Ben%20S.&Szymanowski,%20Dawid&Magna,%20Tom%C3%A1%C5%A1&Neukampf,%20Julia&Dohmen,%20Ralf&rft.genre=article&rft_id=info:doi/10.1038/s41467-018-05688-2&
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