about
Climate effects on volcanism: influence on magmatic systems of loading and unloading from ice mass variations, with examples from Iceland.Segmented lateral dyke growth in a rifting event at Bárðarbunga volcanic system, IcelandIntrusion triggering of the 2010 Eyjafjallajökull explosive eruption.Develop instruments to monitor volcanic ash fallout.Futurevolc: A European volcanological supersite observatory in Iceland, a monitoring system and network for the futureContinuous deflation of the Askja caldera, Iceland, during the 1983-1998 noneruptive period2 Katla and Eyjafjallajökull VolcanoesMultiple volcano deformation sources in a post-rifting period: 1989–2005 behaviour of Krafla, Iceland constrained by levelling, tilt and GPS observationsVolcano geodesy and magma dynamics in IcelandWill present day glacier retreat increase volcanic activity? Stress induced by recent glacier retreat and its effect on magmatism at the Vatnajökull ice cap, IcelandIncreased capture of magma in the crust promoted by ice-cap retreat in IcelandEvolution of deformation and stress changes during the caldera collapse and dyking at Bárdarbunga, 2014–2015: Implication for triggering of seismicity at nearby Tungnafellsjökull volcanoRepeated magmatic intrusions at El Hierro Island following the 2011–2012 submarine eruptionForecasting the path of a laterally propagating dikeGeodetic data shed light on ongoing caldera subsidence at Askja, IcelandMultiple Effects of Ice Load Changes and Associated Stress Change on Magmatic SystemsRemote Sensing of Volcanic Hazards and Their PrecursorsSubsidence of Askja caldera 2000–2009: Modelling of deformation processes at an extensional plate boundary, constrained by time series InSAR analysisDeep magma storage at Hekla volcano, Iceland, revealed by InSAR time series analysisPressure sources versus surface loads: Analyzing volcano deformation signal composition with an application to Hekla volcano, IcelandIce–volcano interaction of the 1996 Gjálp subglacial eruption, Vatnajökull, IcelandFrom magma ascent to ash generation: investigating volcanic conduit processes by integrating experiments, numerical modeling, and observationsProbabilistic model for eruptions and associated flood events in the Katla caldera, IcelandMagma does the splitsVolcanic plume height correlated with magma-pressure change at Grímsvötn Volcano, IcelandSurface effects of faulting and deformation resulting from magma accumulation at the Hengill triple junction, SW Iceland, 1994–1998Chapter 18 Tectonic and volcanic deformation at São Miguel Island, Azores, observed by continuous GPS analysis 2008–13Geophysical constraints on the dynamics of spreading centres from rifting episodes on landDeformation at Krafla and Bjarnarflag geothermal areas, Northern Volcanic Zone of Iceland, 1993–2015Three-dimensional mechanical models for the June 2000 earthquake sequence in the south Iceland seismic zoneKilometer-scale Kaiser effect identified in Krafla volcano, IcelandStrain accumulation 1986-1992 across the Reykjanes Peninsula Plate Boundary, Iceland, determined from GPS measurementsDeformation due to geothermal exploitation at Reykjanes, IcelandVolcano Geodesy: Recent developments and future challengesIntegration of SAR Data Into Monitoring of the 2014–2015 Holuhraun Eruption, Iceland: Contribution of the Icelandic Volcanoes Supersite and the FutureVolc ProjectsCrustal deformation associated with the 1996 Gjálp subglacial eruption, Iceland: InSAR studies in affected areas adjacent to the Vatnajökull ice capGlacio-isostatic deformation around the Vatnajökull ice cap, Iceland, induced by recent climate warming: GPS observations and finite element modelingDeflation of the Askja volcanic system: Constraints on the deformation source from combined inversion of satellite radar interferograms and GPS measurementsSatellite radar interferometry 1993-1999 suggests deep accumulation of magma near the crust-mantle boundary at the Krafla volcanic system, IcelandUnexpected large eruptions from buoyant magma bodies within viscoelastic crust
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P50
description
researcher ORCID ID = 0000-0001-9052-4665
@en
wetenschapper
@nl
name
Freysteinn Sigmundsson
@ast
Freysteinn Sigmundsson
@en
Freysteinn Sigmundsson
@es
Freysteinn Sigmundsson
@nl
type
label
Freysteinn Sigmundsson
@ast
Freysteinn Sigmundsson
@en
Freysteinn Sigmundsson
@es
Freysteinn Sigmundsson
@nl
prefLabel
Freysteinn Sigmundsson
@ast
Freysteinn Sigmundsson
@en
Freysteinn Sigmundsson
@es
Freysteinn Sigmundsson
@nl
P214
P214
P31
P496
0000-0001-9052-4665
P5463
Sigmundsson_Freysteinn
P7859
lccn-nr98004368