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Ritgerðir með leiðbeinandann 'Þorvaldur Þórðarson 1958-'

Háskóli Íslands > Verkfræði- og náttúruvísindasvið > Leiðbeinendur >
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3.6.2016The 2010 Eyjafjallajökull summit eruption: Nature of the explosive activity in the initial phaseElísabet Pálmadóttir 1986-
12.9.20232021 Geldingadalir eruption: Lava fountaining dynamics on 4 MayJóna Sigurlína Pálmadóttir 1993-
13.10.2014A 3000 year high resolution multi-proxy record of environmental change from lake Gripdeild, eastern IcelandHalldóra Björk Bergþórsdóttir 1987-
29.9.2017A 3D geological static field model of the Krafla geothermal area; constructing a workflow for the Pico Alto geothermal areaUnnur Þorsteinsdóttir 1992-
5.6.2018Degassing-induced crystallization in subaerial and submarine glassy basaltic lavasHaldeman, Morgan R., 1993-
6.6.2016Episode 4 of the 1783-84 Laki eruption: conduit processes and eruption dynamics of phreatomagmatic phase 1Decker, Zoë, 1992-
5.6.2019Geological features and changes on the Reykjanes Ridge between 62.2° N and 63.3°NDaníel Þórhallsson 1991-
2.6.2016Hali í Suðursveit. Greining jarðlaga í holu HA-25Dagur Sigurðarson 1990-
26.7.2021Holocene climate and environmental evolution in northeastern Iceland as recorded in the soilMargrét Gísladóttir 1990-
5.10.2018Holocene environmental changes in the central highlands of Iceland as recorded in soilsSigurveig Gunnarsdóttir 1994-
12.6.2017Ignimbrítið í Hólafjalli og tengdar myndanir - Rakning myndunarsögu gjóskubergs í Fannardal í NorðfirðiIðunn Kara Valdimarsdóttir 1993-
28.5.2015Ignimbrítmyndanir frá Húsafellseldstöðinni. Hegðun flóðs og lega misgengjaUnnur Þorsteinsdóttir 1992-
3.6.2016Jarð-, berg- og efnafræði bergmyndanna Grjótárgljúfus í ÞjórsárdalFjóla Sigvaldadóttir 1992-
3.6.2020Magma drilling: Geological risk assessment for drilling into a known magma body beneath Krafla caldera, IcelandOlivera Ilić 1980-
15.5.2015Magma Vesiculation and Nature of the Explosive Activity in the 2011 Grímsvötn EruptionLynch, Rebecca A., 1990-
1.6.2023Origin, extent, and emplacement conditions of newly exposed pillow lavas and hyaloclastites in the Kverkfjöll region, IcelandIðunn Kara Valdimarsdóttir 1993-
3.6.2019Pressure and temperature calculations for magmas of the Öræfajökull volcano, IcelandHelga Kristín Torfadóttir 1992-
31.5.2021Rannsókn á Kóngsfellshrauni með fjarkönnun og landupplýsingumTryggvi Már Sigurjónsson 1993-
31.5.2021Rannsókn á Selvogshrauni með fjarkönnun og landupplýsingumHalldór Guðmundsson 1992-
1.6.2016Setmyndun á Óseyrartanga við Ölfusárósa: Athugun setmyndunarferla með kornastærðargreiningu.Ríkey Júlíusdóttir 1984-
30.6.2022The Explosive Phases of the 1210–38 CE Reykjanes Fires, SW-Iceland: Physical Volcanology and Shallow Conduit ProcessesJacqueline Grech Licari 1997-
29.1.2010The Skerin ridge on Eyjafjallajökull, south Iceland: Morphology and magma-ice interaction in an ice-confined silicic fissure eruptionBirgir Vilhelm Óskarsson 1982-
4.6.2018Total grain size distribution and morphology characteristics of the Askja 1875 C tephraAlma Gytha Huntingdon-Williams 1992-
1.6.2016Volatile (H2O, CO2, S, Cl) concentration in magma of the Veiðivötn fissure swarm. A study on melt inclusions in plagioclase, olivine and clinopyroxeneHaraldur Gunnarsson 1964-
18.5.2015Volcanic architecture and mode of emplacement of the Þingvellir lava, SW-IcelandEinar Bessi Gestsson 1991-