Please use this identifier to cite or link to this item:
http://hdl.handle.net/2122/15674
DC Field | Value | Language |
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dc.date.accessioned | 2022-07-07T10:15:52Z | - |
dc.date.available | 2022-07-07T10:15:52Z | - |
dc.date.issued | 2022-06-10 | - |
dc.identifier.uri | http://hdl.handle.net/2122/15674 | - |
dc.description.abstract | The majority of basaltic magmas stall in the Earth's crust as a result of the rheological evolution caused by crystallization during transport. However, the relationships between crystallinity, rheology and eruptibility remain uncertain because it is difficult to observe dynamic magma crystallization in real time. Here, we present in-situ 4D data for crystal growth kinetics and the textural evolution of pyroxene during crystallization of trachybasaltic magmas in high-temperature experiments under water-saturated conditions at crustal pressures. We observe dendritic growth of pyroxene on initially euhedral cores, and a surprisingly rapid increase in crystal fraction and aspect ratio at undercooling ≥30 °C. Rapid dendritic crystallization favours a rheological transition from Newtonian to non-Newtonian behaviour within minutes. We use a numerical model to quantify the impact of rapid dendritic crystallization on basaltic dike propagation, and demonstrate its dramatic effect on magma mobility and eruptibility. Our results provide insights into the processes that control whether intrusions lead to eruption or not. | en_US |
dc.language.iso | English | en_US |
dc.publisher.name | Nature PG | en_US |
dc.relation.ispartof | Nature Communication | en_US |
dc.relation.ispartofseries | /13 (2022) | en_US |
dc.rights | Attribution 3.0 United States | * |
dc.rights.uri | http://creativecommons.org/licenses/by/3.0/us/ | * |
dc.title | Dendritic crystallization in hydrous basaltic magmas controls magma mobility within the Earth's crust | en_US |
dc.type | article | en |
dc.description.status | Published | en_US |
dc.type.QualityControl | Peer-reviewed | en_US |
dc.description.pagenumber | 3354 | en_US |
dc.identifier.doi | 10.1038/s41467-022-30890-8 | en_US |
dc.description.obiettivoSpecifico | 5V. Processi eruttivi e post-eruttivi | en_US |
dc.description.journalType | JCR Journal | en_US |
dc.relation.issn | 2041-1723 | en_US |
dc.contributor.author | Arzilli, Fabio | - |
dc.contributor.author | Polacci, Margherita | - |
dc.contributor.author | La Spina, Giuseppe | - |
dc.contributor.author | Le Gall, Nolwenn | - |
dc.contributor.author | LLewellin, Edward | - |
dc.contributor.author | Brooker, Richard A | - |
dc.contributor.author | Torres-Orozco, Rafael | - |
dc.contributor.author | Di Genova, Danilo | - |
dc.contributor.author | Neave, David A | - |
dc.contributor.author | Hartley, Margaret | - |
dc.contributor.author | Mader, Heidi | - |
dc.contributor.author | Giordano, Daniele | - |
dc.contributor.author | Atwood, Robert | - |
dc.contributor.author | Lee, Peter | - |
dc.contributor.author | Heidelbach, Florian | - |
dc.contributor.author | Burton, Mike | - |
dc.contributor.department | Istituto Nazionale di Geofisica e Vulcanologia (INGV), Sezione OE, Catania, Italia | en_US |
item.openairetype | article | - |
item.cerifentitytype | Publications | - |
item.languageiso639-1 | en | - |
item.grantfulltext | open | - |
item.openairecristype | http://purl.org/coar/resource_type/c_18cf | - |
item.fulltext | With Fulltext | - |
crisitem.author.dept | Istituto Nazionale di Geofisica e Vulcanologia (INGV), Sezione Pisa, Pisa, Italia | - |
crisitem.author.dept | Istituto Nazionale di Geofisica e Vulcanologia (INGV), Sezione OE, Catania, Italia | - |
crisitem.author.dept | CNRS-Orleans | - |
crisitem.author.dept | University of Durham (UK) | - |
crisitem.author.dept | Department of Earth Sciences, University of Bristol, U.K. | - |
crisitem.author.dept | School of Earth Sciences, University of Bristol, Wills Memorial Building, Queens Road, BS8 1RJ Bristol, UK | - |
crisitem.author.dept | University of Manchester UK | - |
crisitem.author.dept | School of Earth and Environmental Sciences, The University of Manchester,Manchester, United Kingdom | - |
crisitem.author.dept | University of Bristol | - |
crisitem.author.dept | Dipartimento di Scienze della Terra, Università di Torino | - |
crisitem.author.dept | Bayerisches Geoinstitut | - |
crisitem.author.orcid | 0000-0003-3318-8700 | - |
crisitem.author.orcid | 0000-0001-6736-7884 | - |
crisitem.author.orcid | 0000-0003-2214-9829 | - |
crisitem.author.orcid | 0000-0002-7370-6739 | - |
crisitem.author.orcid | 0000-0002-2698-8622 | - |
crisitem.author.orcid | 0000-0003-1271-5516 | - |
crisitem.author.orcid | 0000-0001-6708-1085 | - |
crisitem.author.orcid | 0000-0002-3898-8881 | - |
crisitem.author.orcid | 0000-0001-8838-2311 | - |
crisitem.author.parentorg | Istituto Nazionale di Geofisica e Vulcanologia | - |
crisitem.author.parentorg | Istituto Nazionale di Geofisica e Vulcanologia | - |
crisitem.department.parentorg | Istituto Nazionale di Geofisica e Vulcanologia | - |
Appears in Collections: | Article published / in press |
Files in This Item:
File | Description | Size | Format | |
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arzilli2022dendritic.pdf | Open Access published article | 3.1 MB | Adobe PDF | View/Open |
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