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Ármann Höskuldsson - Rannsóknaprófessor

Ármann Höskuldsson

–

Verkfræði- og náttúruvísindasvið

Ármann Höskuldsson

Rannsóknaprófessor

Eldfjallafræðingur, hafsbotns jarðfræðingur

Aðsetur
Askja
Sími
5254215 8989866
Tölvupóstur
armh [hjá] hi.is

Starfseining
Jarðvísindastofnun
Vefsíða
http://www.raunvis.hi.is/~armh/

Ferilskrá
Ármann Höskuldsson - ferilskrá
ORCID vefsíða
https://orcid.org/0000-0002-6316-2563
Rannsóknagátt – Ármann Höskuldsson

Starfsferill

2021 - , Rannsóknar prófessor, Háskóli íslands
2004 - 2014, Fræðimaður, Jarðvísindastofnun Háskólans
2002 - 2006, Formaður, Jarðfræðafélag Íslands
2002 - 2004, Leiðbeinandi doktorsnema, University of Stockholm
1999 - 2004, Seta í Háskólaráði Háskóla Íslands,
2003 - 2003, ,
1999 - 2003, ,
2001 - 2002, Þingmaður, Alþingi
1996 - 2002, Forstöðumaður, Náttúrustofa Suðurlands
2000 - 2002, ,
2001 - 2001, ,
2000 - 2001, Leiðbeining meistaranema, University of Stockholm
1997 - 1997, Leiðbeining stúdenta, University of Madrid og University of Bristol
1995 - 1996, Aðstoðarmaður við rannsóknir, Norræna eldfjallastöðin
1995 - 1995, Leiðbeining DEA nema, Clermont Ferrand, France
1993 - 1993, Jarðfræðikortagerð með GIS, Norræna eldfjallastöðin
1992 - 1992, Feltvinna, The Island of Reunion. Working area Piton de la Fournaise
1991 - 1991, Feltvinna, Mexico, Working area the Eastern Trans Mexican Volcanic Belt
1990 - 1990, Feltvinna, Mexico. Working area the Eastern Trans Mexican Volcanic Belt
1987 - 1989, Verkefnastjóri feltvinnu, Norræna eldfjallastöðin
1987 - 1988, Kennsla, Fjölbrautarskólinn i Breiðholti, Samvinnuskólinn, Ritaraskólinn

Útgefið efni

2025

Real-time, in situ viscosity mapping of active lavaGeology
Tectono-Magmatic Evolution of the Southern Reykjanes Ridge, North Atlantic, From ∼11 M.y. to PresentGeochemistry, Geophysics, Geosystems

2024

Illuminating the Transition From an Open to a Semi-Closed Volcanic Vent System Through Episodic Tremor Duration and ShapeJournal of Geophysical Research: Solid Earth
A lower bound on the rheological evolution of magma in the 2021 Fagradalsfjall FiresJournal of Volcanology and Geothermal Research
The Fagradalsfjall and Sundhnúkur Fires of 2021–2024Terra Nova
Kinematics of the Reykjanes RidgeJournal of Geophysical Research: Solid Earth
On the MoveGeophysical Research Letters

2023

Evolving shallow conduit revealed by tremor and vent activity observations during episodic lava fountaining of the 2021 Geldingadalir eruption, IcelandBulletin of Volcanology
Deep magma mobilization years before the 2021 CE Fagradalsfjall eruption, IcelandGeology

2022

Diverse mantle components with invariant oxygen isotopes in the 2021 Fagradalsfjall eruption, IcelandNature Communications
The Volcanic Hazards of Jan Mayen Island (North-Atlantic)Frontiers in Earth Science
Real-time tephra-fallout accumulation rates and grain-size distributions using ASHER (ASH collector and sizER) disdrometersJournal of Volcanology and Geothermal Research
Iceland
Volcanical and surficial process constraints on the formation of a lake basin in Jan Mayen, NorwayQuaternary Science Advances
Radiant Power Patterns Inferred from Remote Sensing Using a Cloud Computing Platform, during the 2021 Fagradalsfjall Eruption, IcelandRemote Sensing
Linking lava morphologies to effusion rates for the 2014–2015 Holuhraun lava flow field, IcelandGeology

2021

Geomorphological characterization of the 2014–2015 Holuhraun lava flow-field in IcelandJournal of Volcanology and Geothermal Research
Forgreining á hættu vegna goss í eldstöðvakerfi Vestmannaeyja
A dated volcano-tectonic deformation event in Jan Mayen causing landlocking of Arctic charrJournal of Quaternary Science
Formation of Stanley Patch volcanic coneJournal of Volcanology and Geothermal Research

2020

Reykjanes Ridge evolutionEarth-Science Reviews
Lava Flow Roughness on the 2014–2015 Lava Flow-Field at Holuhraun, Iceland, Derived from Airborne LiDAR and PhotogrammetryGeosciences
Evidence for late Pleistocene volcanism at Santa Maria Island, Azores?Journal of Volcanology and Geothermal Research
Lava–water interaction and hydrothermal activity within the 2014–2015 Holuhraun Lava Flow Field, IcelandJournal of Volcanology and Geothermal Research
An initial volcanic hazard assessment of the Vestmannaeyjar Volcanic System: Impacts of lava flow and tephra deposit on Heimaey
The Iceland Microcontinent and a continental Greenland-Iceland-Faroe RidgeEarth-Science Reviews

2019

Remote sensing of surface Hydrothermal Alteration, identification of Minerals and Thermal anomalies at Sveifluháls-Krýsuvík high-temperature Geothermal field, SW IcelandIOP Conference Series: Earth and Environmental Science
Ice-confined construction of a large basaltic volcano—Austurfjöll massif, Askja, IcelandBulletin of Volcanology
Remote sensing of surface Hydrothermal Alteration, identification of Minerals and Thermal anomalies at Sveifluháls-Krýsuvík high-temperature Geothermal field, SW IcelandIOP Conference Series: Earth and Environmental Science
The 2014–2015 Lava Flow Field at Holuhraun, Iceland: Using Airborne Hyperspectral Remote Sensing for Discriminating the Lava SurfaceRemote Sensing
Landscape evolution associated with the 2014–2015 Holuhraun eruption in IcelandJournal of Volcanology and Geothermal Research
The 2014-2015 lava flow field at Holuhraun, IcelandRemote Sensing
Thermal model of lava in Mt. Agung during December 2017 episodes derived from Integrated SENTINEL 2A and ASTER remote sensing datasetsIOP Conference Series: Earth and Environmental Science

2018

New Insights for Detecting and Deriving Thermal Properties of Lava Flow Using Infrared Satellite during 2014–2015 Effusive Eruption at Holuhraun, IcelandRemote Sensing
Bathymetry and changes on seafloor topography of the southern Reykjanes Ridge (2013 multibeam survey - SOEST/HÍ)
The Volume of Lava Erupted During the 2014 to 2015 Eruption at Holuhraun, IcelandJournal of Geophysical Research: Solid Earth
Linking lava flow morphology, water availability and rootless cone formation on the Younger Laxá Lava, NE IcelandJournal of Volcanology and Geothermal Research
Large explosive basaltic eruptions at Katla volcano, IcelandJournal of Volcanology and Geothermal Research
Integration of SAR Data Into Monitoring of the 2014–2015 Holuhraun Eruption, IcelandFrontiers in Earth Science

2017

Contrasting mechanisms of magma fragmentation during coeval magmatic and hydromagmatic activity: the Hverfjall Fires fissure eruption, IcelandBulletin of Volcanology
The rheological evolution of the 2014/2015 eruption at Holuhraun, central IcelandBulletin of Volcanology
Lava field evolution and emplacement dynamics of the 2014–2015 basaltic fissure eruption at Holuhraun, IcelandJournal of Volcanology and Geothermal Research
Message in a stainless steel bottle thrown into deep geological timeGondwana Research
Grain shape of basaltic ash populationsBulletin of Volcanology
The 2014 Lake Askja rockslide-induced tsunami: Optimization of numerical tsunami model using observed dataJournal of Geophysical Research: Oceans
Gosið í Holuhrauni 2014–2015. Magn gosefna, dreifing mengunar og mikilvægi tímasetningar og staðsetningar eldgosa með tilliti til umhverfisáhrifa
Multiple coincident eruptive seismic tremor sources during the 2014–2015 eruption at Holuhraun, IcelandJournal of Geophysical Research: Solid Earth

2016

Detailed topographical, distributional, and material analyses of rootless cones in Myvatn, IcelandJournal of Volcanology and Geothermal Research
MeMoVolc report on classification and dynamics of volcanic explosive eruptionsBulletin of Volcanology
Lava field evolution and emplacement dynamics of the 2014-2015 basaltic fissure eruption at Holuhraun, IcelandJournal of Volcanology and Geothermal Research
Mapping and Assessing Surface Morphology of Holocene Lava Field in Krafla (NE Iceland) Using Hyperspectral Remote SensingIOP Conference Series: Earth and Environmental Science
A new kinematic model of the Mid-Atlantic Ridge between 55°55'N and the Bight Transform Fault for the past 6 MaJournal of Geophysical Research: Solid Earth
Multibeam investigation of the active North Atlantic plate boundary reorganization tipEarth and Planetary Science Letters
The onset of an eruptionJournal of Volcanology and Geothermal Research

2015

Environmental pressure from the 2014-15 eruption of Baröarbunga volcano, IcelandGeochemical Perspectives Letters
Environmental pressure from the 2014–15 eruption of Bárðarbunga volcano, IcelandGeochemical Perspectives Letters
Satellite detection, long-range transport, and air quality impacts of volcanic sulfur dioxide from the 2014-2015 flood lava eruption at Bárðarbunga (Iceland)Journal of Geophysical Research: Atmospheres
Real-time monitoring of volcanic eruptions in Iceland 2004-2014Jokull
Vestmannaeyjar
Snæfell
Eyjafjallajökull
Öræfajökull
The 1732 Surtseyan eruption of Eggøya, Jan Mayen, North AtlanticBulletin of Volcanology

2014

Mössbauer spectroscopy of samples from the 2010 Fimmvör{eth}uháls/Eyjafjallajökull eruptionHyperfine Interactions
Magma-ice-sediment interactions and the origin of lava/hyaloclastite sequences in the Síᶞa formation, South IcelandBulletin of Volcanology
A multi-scale risk assessment for tephra fallout and airborne concentration from multiple Icelandic volcanoes – Part 2Natural Hazards and Earth System Sciences
Reply to the "Comment by Delmelle et al. (2013) on 'Scavenging of sulfur, halogens and trace metals by volcanic ashGeochimica et Cosmochimica Acta
Insights into the dynamics and evolution of the 2010 Eyjafjallajökull summit eruption (Iceland) provided by volcanic ash texturesEarth and Planetary Science Letters
Iceland: Classic Geology in Europe 3
Iceland, Classic Geology in Europe series
A multi-scale risk assessment for tephra fallout and airborne concentration from multiple Icelandic volcanoes - Part 1Natural Hazards and Earth System Sciences
Volcanic plume height correlated with magma-pressure change at Grímsvötn Volcano, IcelandNature Geoscience
Fjarkönnun á eldgosum á Íslandi, árin 2004–2014, með rauntíma nýtingu á gervitunglamyndumJokull

2013

Ash-plume dynamics and eruption source parameters by infrasound and thermal imageryEarth and Planetary Science Letters
GJÓSKUSTRAUMAR
Scavenging of sulphur, halogens and trace metals by volcanic ashGeochimica et Cosmochimica Acta
ELDSTÖÐVAR Í SJÓ
UNDIR VATNAJÖKLI
Subaqueous basaltic magmatic explosions trigger phreatomagmatismJournal of Volcanology and Geothermal Research
ELDUR Í EYJAFJALLAJÖKLI 2010
ELDGOS
Lahar, floods and debris flows resulting from the 2010 eruption of Eyjafjallajökull
Observing Iceland's Eyjafjallajökull 2010 eruptions with the autonomous NASA Volcano Sensor WebJournal of Geophysical Research: Solid Earth

2012

Intrusion of basalt into frozen sediments and generation of Coherent-Margined Volcaniclastic Dikes (CMVDs)Journal of Volcanology and Geothermal Research
Interactions between lava and snow/ice during the 2010 Fimmvörðuháls eruption, South-Central IcelandJournal of Geophysical Research: Solid Earth
Ash generation and distribution from the April-May 2010 eruption of Eyjafjallajökull, IcelandScientific Reports
Detailed tectonic evolution of the Reykjanes Ridge during the past 15 MaGeochemistry, Geophysics, Geosystems

2011

The April 2010 Eruption of Eyjafjallajökull Volcano: Glacial flooding and attendant hazards
Ice nucleation properties of volcanic ash from EyjafjallajökullAtmospheric Chemistry and Physics
Contemporaneous phreatomagmatic and effusive activity along the Hverfjall eruptive fissure, north IcelandJournal of Volcanology and Geothermal Research
Long-range acoustic observations of the Eyjafjallajkull eruption, Iceland, April-May 2010Geophysical Research Letters
Remobilization of silicic intrusion by mafic magmas during the 2010 Eyjafjallajökull eruptionSolid Earth
Dynamic magma mixing revealed by the 2010 Eyjafjallajökull eruptionSolid Earth Discussions
Tephra sedimentation during the 2010 Eyjafjallajkull eruption (Iceland) from deposit, radar, and satellite observationsJournal of Geophysical Research: Solid Earth

2010

Develop instruments to monitor volcanic ash falloutNature
Propagating rift model for the V-shaped ridges south of IcelandGeochemistry, Geophysics, Geosystems

2009

Studies in Volcanology: The Legacy of George Walker

2008

Volcanic hazards in IcelandJokull
Postglacial volcanism in IcelandJokull

2007

The millennium eruption of Hekla in February 2000Bulletin of Volcanology
The Reykjanes Ridge between 63°10′N and IcelandJournal of Geodynamics

2006

Constraints on the dynamics of subglacial basalt eruptions from geological and geochemical observations at Kverkfjöll, NE-IcelandBulletin of Volcanology

2005

Crustal xenoliths in the 6220 BP Sæfell tuff-cone, south IcelandJournal of Volcanology and Geothermal Research
Eruption reconstruction, formation of flow-lobe tumuli and eruption duration in the 5900 BP Helgafell lava field (Heimaey), south IcelandJournal of Volcanology and Geothermal Research

2003

Geology of the Heimaey volcanic centre, south IcelandJournal of Volcanology and Geothermal Research

2002

Is the Iceland hot spot also wet? Evidence from the water contents of undegassed submarine and subglacial pillow basaltsEarth and Planetary Science Letters
Iceland

2001

Late Pleistocene subglacial caldera formation at Cerro las Cumbres, Eastern MexicoJokull

1999

The Hekla 1947 eruption, rise and fall of the volcanic plume

1997

Thermodynamics and fluid dynamics of effusive subglacial eruptionsBulletin of Volcanology

1994

Volcanic hazards in the surroundings of Pico de Orizaba, eastern MexicoNatural Hazards

1993

Late Pleistocene to Holocene eruptive activity of Pico de Orizaba, Eastern MexicoBulletin of Volcanology

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