FRINK Linked Data Fragments server

Matches in SemOpenAlex for { <https://semopenalex.org/work/W2170338746> ?p ?o ?g. }

• W2170338746 endingPage "548" @default.
• W2170338746 startingPage "529" @default.
• W2170338746 abstract "Magma fluxes in the crust control the thermal viability and mechanical stability of magma chambers. We estimated the magma fluxes required to generate the negative seismic velocity anomaly observed below Soufrière Hills volcano, Montserrat. Growth of a magma body by accretion of andesitic sills was simulated numerically and the resulting temperatures and melt fractions were used to calculate a synthetic anomaly of seismic wave velocity, which was filtered to be comparable with the velocity anomaly obtained from a tomographic experiment. Petrology indicates that before it was reheated, remobilized and erupted, the temperature of the magma residing in the chamber was about 850°C. We ran simulations where convection is assumed to be low and heat transfer is mostly by conduction and simulations where convection is assumed to be vigorous enough to rapidly cool the magma chamber to 850°C. In both cases, magma chamber growth over the last 350 years results in tomography anomalies that are too strong, unless the magma was emplaced at an unlikely low melt fraction (<0·5). Good fits between the modelled and the observed velocity anomaly were obtained with sills 2–5 km in radius emplaced over 6000–150 000 years, depending on the temperature and melt fraction of the emplaced magma. Because of a trade-off between intrusion dimensions and emplacement durations, the volumetric magma fluxes are restricted to 7 × 10−4 and 5 × 10−3 km3 a−1. The velocity anomaly can be reproduced with a chamber containing high melt-fraction magma or with a mush of crystals and melt. The range of magma ages in the modelled magma chamber is much wider than the crystal residence time of the erupted andesite. This suggests that the eruption taps small pockets of recently assembled magma and that the velocity anomaly is mostly due to a non-eruptible mush." @default.
• W2170338746 created "2016-06-24" @default.
• W2170338746 creator A5007611547 @default.
• W2170338746 creator A5026147972 @default.
• W2170338746 creator A5054625507 @default.
• W2170338746 creator A5078159744 @default.
• W2170338746 creator A5084392024 @default.
• W2170338746 date "2013-12-20" @default.
• W2170338746 modified "2023-10-12" @default.
• W2170338746 title "Quantification of the Intrusive Magma Fluxes during Magma Chamber Growth at Soufriere Hills Volcano (Montserrat, Lesser Antilles)" @default.
• W2170338746 cites W1864360925 @default.
• W2170338746 cites W1977521991 @default.
• W2170338746 cites W1977884810 @default.
• W2170338746 cites W1978239619 @default.
• W2170338746 cites W1978578453 @default.
• W2170338746 cites W1978696207 @default.
• W2170338746 cites W1981565252 @default.
• W2170338746 cites W2005938469 @default.
• W2170338746 cites W2008112970 @default.
• W2170338746 cites W2013247575 @default.
• W2170338746 cites W2013864195 @default.
• W2170338746 cites W2014217151 @default.
• W2170338746 cites W2016154516 @default.
• W2170338746 cites W2017853565 @default.
• W2170338746 cites W2023609084 @default.
• W2170338746 cites W2025307763 @default.
• W2170338746 cites W2026556545 @default.
• W2170338746 cites W2030572401 @default.
• W2170338746 cites W2031461463 @default.
• W2170338746 cites W2033575745 @default.
• W2170338746 cites W2035227954 @default.
• W2170338746 cites W2038899503 @default.
• W2170338746 cites W2040368697 @default.
• W2170338746 cites W2042131939 @default.
• W2170338746 cites W2042538526 @default.
• W2170338746 cites W2042601612 @default.
• W2170338746 cites W2042617499 @default.
• W2170338746 cites W2043067704 @default.
• W2170338746 cites W2047078958 @default.
• W2170338746 cites W2052664096 @default.
• W2170338746 cites W2060219750 @default.
• W2170338746 cites W2060373359 @default.
• W2170338746 cites W2065568183 @default.
• W2170338746 cites W2066886026 @default.
• W2170338746 cites W2072165703 @default.
• W2170338746 cites W2078547505 @default.
• W2170338746 cites W2081979169 @default.
• W2170338746 cites W2082451709 @default.
• W2170338746 cites W2083548901 @default.
• W2170338746 cites W2085506457 @default.
• W2170338746 cites W2093712207 @default.
• W2170338746 cites W2100888929 @default.
• W2170338746 cites W2102081792 @default.
• W2170338746 cites W2106625794 @default.
• W2170338746 cites W2107634976 @default.
• W2170338746 cites W2112287073 @default.
• W2170338746 cites W2112471213 @default.
• W2170338746 cites W2112622074 @default.
• W2170338746 cites W2112741358 @default.
• W2170338746 cites W2114370777 @default.
• W2170338746 cites W2116923525 @default.
• W2170338746 cites W2128189208 @default.
• W2170338746 cites W2134099313 @default.
• W2170338746 cites W2134904666 @default.
• W2170338746 cites W2136579838 @default.
• W2170338746 cites W2136694854 @default.
• W2170338746 cites W2148397236 @default.
• W2170338746 cites W2151599181 @default.
• W2170338746 cites W2151822993 @default.
• W2170338746 cites W2157508130 @default.
• W2170338746 cites W2161643092 @default.
• W2170338746 cites W2162896315 @default.
• W2170338746 cites W2164107812 @default.
• W2170338746 cites W2164223931 @default.
• W2170338746 cites W2168588849 @default.
• W2170338746 cites W2170189319 @default.
• W2170338746 cites W2171133690 @default.
• W2170338746 cites W2171380742 @default.
• W2170338746 cites W3143572329 @default.
• W2170338746 doi "https://doi.org/10.1093/petrology/egt075" @default.
• W2170338746 hasPublicationYear "2013" @default.
• W2170338746 type Work @default.
• W2170338746 sameAs 2170338746 @default.
• W2170338746 citedByCount "18" @default.
• W2170338746 countsByYear W21703387462014 @default.
• W2170338746 countsByYear W21703387462015 @default.
• W2170338746 countsByYear W21703387462017 @default.
• W2170338746 countsByYear W21703387462019 @default.
• W2170338746 countsByYear W21703387462020 @default.
• W2170338746 countsByYear W21703387462021 @default.
• W2170338746 countsByYear W21703387462022 @default.
• W2170338746 countsByYear W21703387462023 @default.
• W2170338746 crossrefType "journal-article" @default.
• W2170338746 hasAuthorship W2170338746A5007611547 @default.
• W2170338746 hasAuthorship W2170338746A5026147972 @default.
• W2170338746 hasAuthorship W2170338746A5054625507 @default.
• W2170338746 hasAuthorship W2170338746A5078159744 @default.
• W2170338746 hasAuthorship W2170338746A5084392024 @default.

• next