Show simple item record

dc.contributor.authorMangler, M
dc.contributor.authorPrytulak, J
dc.contributor.authorGisbert, G
dc.contributor.authorDelgado-Granados, H
dc.contributor.authorPetrone, CM
dc.date.accessioned2019-05-21T15:13:36Z
dc.date.available2019-05-21T15:13:36Z
dc.date.issued2019-05-06
dc.date.submitted2019-05-18
dc.identifier.citationMangler, M., Prytulak, J., Gisbert, G., Delgado-Granados, H. and Petrone, C. (2019) “Interplinian effusive activity at Popocatépetl volcano, Mexico: New insights into evolution and dynamics of the plumbing system”, Volcanica, 2(1), pp. 45-72. doi: https://doi.org/10.30909/vol.02.01.4572.en_US
dc.identifier.issn2610-3540
dc.identifier.doi10.30909/vol.02.01.4572
dc.identifier.urihttp://hdl.handle.net/10141/622520
dc.description.abstractEffusive eruptions dominate the eruptive record of many arc volcanoes and may hold crucial information about their plumbing systems, yet they are underrepresented in geochemical and petrological studies. Here, we present whole rock major and trace element data as well as Sr–Nd–Hf isotopic compositions for 14 lava flows and four Plinian eruptions of the Popocatépetl Volcanic Complex (PVC) in the last ~23.5 ka, allowing the first comprehensive geochemical characterisation of the dynamics and evolution of its plumbing system. Lavas and pumices of the PVC are andesites–dacites with a narrow compositional range showing no first-order geochemical trends in the last ~23.5 ka. Trace element and isotope ratios show that PVC magmas are derived from a depleted mantle source with a component of subducted sediments. Assimilation-fractional crystallisation models show that magma compositions are modified to varying degrees by assimilation of lower and upper crust en route to the surface. In the shallow plumbing system, geochemically distinct magmas coexist and undergo extensive mixing and hybridisation, thus buffering erupted whole rock compositions. Only few flank eruptions sample more primitive magmas from deeper reservoirs that circumvented the shallow plumbing system. Some Plinian eruptions caused compositional shifts reflecting reconfigurations of the plumbing system, which also affected subsequent effusive eruptions. Our study thus shows that the geochemical variability of PVC magmas in the last ~23.5 ka is dominated by crustal processes, and magma hybridisation is the primary mechanism to produce the buffered whole rock compositions of the PVC.en_US
dc.publisherVolcanica Teamen_US
dc.relation.urihttps://www.jvolcanica.org/ojs/index.php/volcanica/article/view/27en_US
dc.rightsopenAccessen_US
dc.rights.urihttps://creativecommons.org/licenses/by/4.0/
dc.titleInterplinian effusive activity at Popocatépetl volcano, Mexico: New insights into evolution and dynamics of the plumbing systemen_US
dc.typeJournal Articleen_US
dc.identifier.journalVolcanicaen_US
dc.identifier.volume2en_US
dc.identifier.issue1en_US
dc.identifier.startpage73 - 90en_US
pubs.organisational-group/Natural History Museum
pubs.organisational-group/Natural History Museum/Science Group
pubs.organisational-group/Natural History Museum/Science Group/Earth Sciences
pubs.organisational-group/Natural History Museum/Science Group/Earth Sciences/Mineral and Planetary Sciences
pubs.organisational-group/Natural History Museum/Science Group/Functional groups
pubs.organisational-group/Natural History Museum/Science Group/Functional groups/Research
dc.embargoNot knownen_US
elements.import.authorMangler, Men_US
elements.import.authorPrytulak, Jen_US
elements.import.authorGisbert, Gen_US
elements.import.authorDelgado-Granados, Hen_US
elements.import.authorPetrone, CMen_US
dc.description.nhmThis work is licensed under a Creative Commons Attribution 4.0 International License. Submission of an original manuscript to Volcanica will be taken to mean that it represents original work not previously published, and not being considered for publication elsewhere.en_US
dc.subject.nhmArc Volcanismen_US
dc.subject.nhmEruptive Historyen_US
dc.subject.nhmCrustal Assimilationen_US
dc.subject.nhmMagma Mixingen_US
dc.subject.nhmEffusive-Explosive Transitionen_US
dc.subject.nhmGeochemical Evolutionen_US
refterms.dateFOA2019-05-21T15:13:36Z


Files in this item

Thumbnail
Name:
27-Article Text-526-1-10-20190 ...
Size:
24.93Mb
Format:
PDF
Description:
Published/publisher’s pdf
Thumbnail
Name:
27-Data Set-524-1-10-20190506.xlsx
Size:
99.52Kb
Format:
Microsoft Excel 2007
Description:
Supporting information
Thumbnail
Name:
27-Data Set-525-1-10-20190506.xlsx
Size:
94.11Kb
Format:
Microsoft Excel 2007
Description:
Supporting information

This item appears in the following Collection(s)

Show simple item record

openAccess
Except where otherwise noted, this item's license is described as openAccess