The potential for future explosive volcanism associated with dome growth at Nisyros, Aegean volcanic arc, Greece
Identifieur interne : 000433 ( Main/Exploration ); précédent : 000432; suivant : 000434The potential for future explosive volcanism associated with dome growth at Nisyros, Aegean volcanic arc, Greece
Auteurs : Karen St. Seymour [Canada] ; Dimitrios Vlassopoulos [Canada]Source :
- Journal of Volcanology and Geothermal Research [ 0377-0273 ] ; 1989.
Descripteurs français
- Pascal (Inist)
English descriptors
- KwdEn :
- Active magma chamber, Aegean Sea, Bulk rock, Calderas, Concordia university, Contraction bubble, Dacite, Dacitic domes, Difference method, Dome, Dome growth, Dome lavas, Dome sample, Dome samples, Domes, Earthquake foci, Eastern mediterranean, Electron microprobe, Electron microprobe analyses, Eruptions, Explosion period, Explosions, Explosive activity, Explosivity, Forecasting, Glass inclusions, Glass phases, Glassy mesostasis, Homogeneous crystallization, Host crystal, Inclusion, Inclusion compositions, Initial velocity, Instruments, Interstitial, Lava, Liquid inclusion, Magma, Magma chamber, Magma chambers, Magmas, Major explosions, Matrix, Mesostasis, Mesostasis glass, Microprobe, Minor amphibole, Mole fraction, Nisyros, Nisyros volcano, Phenocryst, Phenocryst assemblage, Phenocrysts, Plagioclase, Plagioclase phenocrysts, Prediction, Quartz phenocrysts, Range bars, Rhyodacitic flows, Seismic, Standard deviation, Subducted african plate, Textural evidence, Volatile, Volatile content, Volatile contents, Volatile elements, Volcanic, Volcanic products, Volcanism, Volcano.
- Teeft :
- Active magma chamber, Bulk rock, Concordia university, Contraction bubble, Dacite, Dacitic domes, Difference method, Dome growth, Dome lavas, Dome sample, Dome samples, Earthquake foci, Eastern mediterranean, Electron microprobe, Electron microprobe analyses, Explosion period, Explosive activity, Explosivity, Glass inclusions, Glass phases, Glassy mesostasis, Homogeneous crystallization, Host crystal, Inclusion, Inclusion compositions, Initial velocity, Interstitial, Lava, Magma, Magma chamber, Major explosions, Matrix, Mesostasis, Mesostasis glass, Microprobe, Minor amphibole, Mole fraction, Nisyros, Nisyros volcano, Phenocryst, Phenocryst assemblage, Phenocrysts, Plagioclase, Plagioclase phenocrysts, Quartz phenocrysts, Range bars, Rhyodacitic flows, Seismic, Standard deviation, Subducted african plate, Textural evidence, Volatile, Volatile content, Volatile contents, Volcanic, Volcanic products, Volcano.
Abstract
Abstract: Monitoring of the explosivity-controlling parameters in magmas associated with dome growth in the Quaternary volcano at Nisyros, Aegean Sea involves determining the chemical composition, including dissolved volatiles (H2O, CO2, F, Cl, and S), of melt inclusions in phenocrysts and interstitial matrices in pre- and post-caldera volcanic products. Our results indicate that the volatile content of the pre-caldera magma was a dominant factor responsible for the catastrophic explosivity of the caldera-forming episode. The relatively high estimated volatile contents and apparent interstitial viscosities of the post-caldera magmas, as well as the geophysical evidence for the existence of an active magma chamber beneath Nisyros, all suggest that this volcano is presently dormant but has a high potential for future explosive volcanism.
Url:
DOI: 10.1016/0377-0273(89)90089-9
Affiliations:
Links toward previous steps (curation, corpus...)
- to stream Istex, to step Corpus: 000018
- to stream Istex, to step Curation: 000018
- to stream Istex, to step Checkpoint: 000360
- to stream Main, to step Merge: 000451
- to stream PascalFrancis, to step Corpus: 000067
- to stream PascalFrancis, to step Curation: 000057
- to stream PascalFrancis, to step Checkpoint: 000065
- to stream Main, to step Merge: 000464
- to stream Main, to step Curation: 000433
Le document en format XML
<record><TEI wicri:istexFullTextTei="biblStruct"><teiHeader><fileDesc><titleStmt><title>The potential for future explosive volcanism associated with dome growth at Nisyros, Aegean volcanic arc, Greece</title><author><name sortKey="Seymour, Karen St" sort="Seymour, Karen St" uniqKey="Seymour K" first="Karen St." last="Seymour">Karen St. Seymour</name></author><author><name sortKey="Vlassopoulos, Dimitrios" sort="Vlassopoulos, Dimitrios" uniqKey="Vlassopoulos D" first="Dimitrios" last="Vlassopoulos">Dimitrios Vlassopoulos</name></author></titleStmt><publicationStmt><idno type="wicri:source">ISTEX</idno><idno type="RBID">ISTEX:6D32FF8D2A860499AE49BE30DD9F5B9B95A3E2D5</idno><date when="1989" year="1989">1989</date><idno type="doi">10.1016/0377-0273(89)90089-9</idno><idno type="url">https://api.istex.fr/document/6D32FF8D2A860499AE49BE30DD9F5B9B95A3E2D5/fulltext/pdf</idno><idno type="wicri:Area/Istex/Corpus">000018</idno><idno type="wicri:explorRef" wicri:stream="Istex" wicri:step="Corpus" wicri:corpus="ISTEX">000018</idno><idno type="wicri:Area/Istex/Curation">000018</idno><idno type="wicri:Area/Istex/Checkpoint">000360</idno><idno type="wicri:explorRef" wicri:stream="Istex" wicri:step="Checkpoint">000360</idno><idno type="wicri:doubleKey">0377-0273:1989:Seymour K:the:potential:for</idno><idno type="wicri:Area/Main/Merge">000451</idno><idno type="wicri:source">INIST</idno><idno type="RBID">Pascal:89-0285495</idno><idno type="wicri:Area/PascalFrancis/Corpus">000067</idno><idno type="wicri:Area/PascalFrancis/Curation">000057</idno><idno type="wicri:Area/PascalFrancis/Checkpoint">000065</idno><idno type="wicri:explorRef" wicri:stream="PascalFrancis" wicri:step="Checkpoint">000065</idno><idno type="wicri:doubleKey">0377-0273:1989:Seymour K:the:potential:for</idno><idno type="wicri:Area/Main/Merge">000464</idno><idno type="wicri:Area/Main/Curation">000433</idno><idno type="wicri:Area/Main/Exploration">000433</idno></publicationStmt><sourceDesc><biblStruct><analytic><title level="a">The potential for future explosive volcanism associated with dome growth at Nisyros, Aegean volcanic arc, Greece</title><author><name sortKey="Seymour, Karen St" sort="Seymour, Karen St" uniqKey="Seymour K" first="Karen St." last="Seymour">Karen St. Seymour</name><affiliation wicri:level="1"><country xml:lang="fr">Canada</country><wicri:regionArea>Department of Geology, Concordia University, Montreal, Que. H3G 1M8</wicri:regionArea><wicri:noRegion>Que. H3G 1M8</wicri:noRegion></affiliation></author><author><name sortKey="Vlassopoulos, Dimitrios" sort="Vlassopoulos, Dimitrios" uniqKey="Vlassopoulos D" first="Dimitrios" last="Vlassopoulos">Dimitrios Vlassopoulos</name><affiliation wicri:level="4"><country xml:lang="fr">Canada</country><wicri:regionArea>Department of Geological Sciences, McGill University, Montreal, Que.</wicri:regionArea><orgName type="university">Université McGill</orgName><placeName><settlement type="city">Montréal</settlement><region type="state">Québec</region></placeName></affiliation></author></analytic><monogr></monogr><series><title level="j">Journal of Volcanology and Geothermal Research</title><title level="j" type="abbrev">VOLGEO</title><idno type="ISSN">0377-0273</idno><imprint><publisher>ELSEVIER</publisher><date type="published" when="1989">1989</date><biblScope unit="volume">37</biblScope><biblScope unit="issue">3–4</biblScope><biblScope unit="page" from="351">351</biblScope><biblScope unit="page" to="364">364</biblScope></imprint><idno type="ISSN">0377-0273</idno></series></biblStruct></sourceDesc><seriesStmt><idno type="ISSN">0377-0273</idno></seriesStmt></fileDesc><profileDesc><textClass><keywords scheme="KwdEn" xml:lang="en"><term>Active magma chamber</term><term>Aegean Sea</term><term>Bulk rock</term><term>Calderas</term><term>Concordia university</term><term>Contraction bubble</term><term>Dacite</term><term>Dacitic domes</term><term>Difference method</term><term>Dome</term><term>Dome growth</term><term>Dome lavas</term><term>Dome sample</term><term>Dome samples</term><term>Domes</term><term>Earthquake foci</term><term>Eastern mediterranean</term><term>Electron microprobe</term><term>Electron microprobe analyses</term><term>Eruptions</term><term>Explosion period</term><term>Explosions</term><term>Explosive activity</term><term>Explosivity</term><term>Forecasting</term><term>Glass inclusions</term><term>Glass phases</term><term>Glassy mesostasis</term><term>Homogeneous crystallization</term><term>Host crystal</term><term>Inclusion</term><term>Inclusion compositions</term><term>Initial velocity</term><term>Instruments</term><term>Interstitial</term><term>Lava</term><term>Liquid inclusion</term><term>Magma</term><term>Magma chamber</term><term>Magma chambers</term><term>Magmas</term><term>Major explosions</term><term>Matrix</term><term>Mesostasis</term><term>Mesostasis glass</term><term>Microprobe</term><term>Minor amphibole</term><term>Mole fraction</term><term>Nisyros</term><term>Nisyros volcano</term><term>Phenocryst</term><term>Phenocryst assemblage</term><term>Phenocrysts</term><term>Plagioclase</term><term>Plagioclase phenocrysts</term><term>Prediction</term><term>Quartz phenocrysts</term><term>Range bars</term><term>Rhyodacitic flows</term><term>Seismic</term><term>Standard deviation</term><term>Subducted african plate</term><term>Textural evidence</term><term>Volatile</term><term>Volatile content</term><term>Volatile contents</term><term>Volatile elements</term><term>Volcanic</term><term>Volcanic products</term><term>Volcanism</term><term>Volcano</term></keywords><keywords scheme="Pascal" xml:lang="fr"><term>Caldeira</term><term>Chambre magmatique</term><term>Dôme</term><term>Elément volatil</term><term>Eruption</term><term>Explosion</term><term>Inclusion liquide</term><term>Instrumentation</term><term>Magma</term><term>Manifestation volcanique</term><term>Mer Egée</term><term>Nisyros</term><term>Prévision</term></keywords><keywords scheme="Teeft" xml:lang="en"><term>Active magma chamber</term><term>Bulk rock</term><term>Concordia university</term><term>Contraction bubble</term><term>Dacite</term><term>Dacitic domes</term><term>Difference method</term><term>Dome growth</term><term>Dome lavas</term><term>Dome sample</term><term>Dome samples</term><term>Earthquake foci</term><term>Eastern mediterranean</term><term>Electron microprobe</term><term>Electron microprobe analyses</term><term>Explosion period</term><term>Explosive activity</term><term>Explosivity</term><term>Glass inclusions</term><term>Glass phases</term><term>Glassy mesostasis</term><term>Homogeneous crystallization</term><term>Host crystal</term><term>Inclusion</term><term>Inclusion compositions</term><term>Initial velocity</term><term>Interstitial</term><term>Lava</term><term>Magma</term><term>Magma chamber</term><term>Major explosions</term><term>Matrix</term><term>Mesostasis</term><term>Mesostasis glass</term><term>Microprobe</term><term>Minor amphibole</term><term>Mole fraction</term><term>Nisyros</term><term>Nisyros volcano</term><term>Phenocryst</term><term>Phenocryst assemblage</term><term>Phenocrysts</term><term>Plagioclase</term><term>Plagioclase phenocrysts</term><term>Quartz phenocrysts</term><term>Range bars</term><term>Rhyodacitic flows</term><term>Seismic</term><term>Standard deviation</term><term>Subducted african plate</term><term>Textural evidence</term><term>Volatile</term><term>Volatile content</term><term>Volatile contents</term><term>Volcanic</term><term>Volcanic products</term><term>Volcano</term></keywords></textClass><langUsage><language ident="en">en</language></langUsage></profileDesc></teiHeader><front><div type="abstract" xml:lang="en">Abstract: Monitoring of the explosivity-controlling parameters in magmas associated with dome growth in the Quaternary volcano at Nisyros, Aegean Sea involves determining the chemical composition, including dissolved volatiles (H2O, CO2, F, Cl, and S), of melt inclusions in phenocrysts and interstitial matrices in pre- and post-caldera volcanic products. Our results indicate that the volatile content of the pre-caldera magma was a dominant factor responsible for the catastrophic explosivity of the caldera-forming episode. The relatively high estimated volatile contents and apparent interstitial viscosities of the post-caldera magmas, as well as the geophysical evidence for the existence of an active magma chamber beneath Nisyros, all suggest that this volcano is presently dormant but has a high potential for future explosive volcanism.</div></front></TEI><affiliations><list><country><li>Canada</li></country><region><li>Québec</li></region><settlement><li>Montréal</li></settlement><orgName><li>Université McGill</li></orgName></list><tree><country name="Canada"><noRegion><name sortKey="Seymour, Karen St" sort="Seymour, Karen St" uniqKey="Seymour K" first="Karen St." last="Seymour">Karen St. Seymour</name></noRegion><name sortKey="Vlassopoulos, Dimitrios" sort="Vlassopoulos, Dimitrios" uniqKey="Vlassopoulos D" first="Dimitrios" last="Vlassopoulos">Dimitrios Vlassopoulos</name></country></tree></affiliations></record>Pour manipuler ce document sous Unix (Dilib)
EXPLOR_STEP=$WICRI_ROOT/Wicri/Terre/explor/NissirosV1/Data/Main/Exploration
HfdSelect -h $EXPLOR_STEP/biblio.hfd -nk 000433 | SxmlIndent | more
Ou
HfdSelect -h $EXPLOR_AREA/Data/Main/Exploration/biblio.hfd -nk 000433 | SxmlIndent | more
Pour mettre un lien sur cette page dans le réseau Wicri
{{Explor lien
|wiki= Wicri/Terre
|area= NissirosV1
|flux= Main
|étape= Exploration
|type= RBID
|clé= ISTEX:6D32FF8D2A860499AE49BE30DD9F5B9B95A3E2D5
|texte= The potential for future explosive volcanism associated with dome growth at Nisyros, Aegean volcanic arc, Greece
}}
| This area was generated with Dilib version V0.6.33. |  |