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Temporal variations in the diversity of primitive melts supplied to the Santorini silicic magmatic system and links to lithospheric stresses
T. Flaherty
,
Timothy H. Druitt
,
L. Francalanci
,
Pierre Schiano
,
Olgeir Sigmarsson
et al.
Journal articles
insu-03777183v1
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The sulfur budget of the 2011 Grímsvötn eruption, Iceland
Olgeir Sigmarsson
,
Baptiste Haddadi
,
Simon Carn
,
Séverine Moune
,
Jonas Gudnason
et al.
Journal articles
hal-00992831v1
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Magma storage beneath Grímsvötn volcano, Iceland, constrained by clinopyroxene-melt thermobarometry and volatiles in melt inclusions and groundmass glass
B. Haddadi
,
O. Sigmarsson
,
G. Larsen
Journal articles
hal-01713309v1
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Remobilization of silicic intrusion by mafic magmas during the 2010 Eyjafjallajökull eruption
Olgeir Sigmarsson
,
Ivan Vlastélic
,
R. Andreasen
,
I. Bindeman
,
Jean-Luc Devidal
et al.
Journal articles
insu-02949513v1
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Holocene volcanic activity at Grímsvötn, Bárdarbunga and Kverkfjöll subglacial centres beneath Vatnajökull, Iceland
Bergrun Oladottir
,
G. Larsen
,
Olgeir Sigmarsson
Journal articles
istex
hal-00683312v1
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Excess Po-210 in 2010 Eyjatjallajokull tephra (Iceland): Evidence for pre-eruptive gas accumulation
Olgeir Sigmarsson
,
Michel Condomines
,
Pierre-Jean Gauthier
Journal articles
hal-01217142v1
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Formation of U-depleted rhyolite from a basanite at El Hierro, Canary Islands
Olgeir Sigmarsson
,
Didier Laporte
,
Marion Carpentier
,
Bertrand Devouard
,
Jean-Luc Devidal
et al.
Journal articles
istex
hal-00992827v1
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Time constraints on the origin of large volume basalts derived from O-isotopes and trace element mineral zoning and U-series disequilibria in the: Laki and Grímsvötn volcanic system
I. Bindeman
,
Olgeir Sigmarsson
,
J. Eiler
Earth and Planetary Science Letters, 2006, 245, pp.245-259
Journal articles
hal-00181028v1
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Provenance of basaltic tephra from Vatnajökull subglacial volcanoes, Iceland, as determined by major- and trace-element analyses
Bergrun Oladottir
,
Olgeir Sigmarsson
,
G. Larsen
,
Jean-Luc Devidal
Journal articles
hal-00683317v1
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Recent volatile evolution in the magmatic systemsystem of Hekla volcano, Iceland
Séverine Moune
,
Olgeir Sigmarsson
,
T. Thordarson
,
Pierre-Jean Gauthier
Journal articles
istex
hal-00331711v1
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Basaltic magmas of Santorini from past to present
T. Flaherty
,
Timothy H. Druitt
,
Olgeir Sigmarsson
,
Pierre Schiano
,
L. Francalanci
et al.
EGU General Assembly, Apr 2019, Vienne, Austria
Conference papers
hal-02529162v1
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Rapid shifting of a deep magmatic source at Fagradalsfjall volcano, Iceland
Sæmundur A. Halldórsson
,
Edward W. Marshall
,
Alberto Caracciolo
,
Simon Matthews
,
Enikő Bali
et al.
Journal articles
insu-03825081v1
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Geothermobarometry of the 2010 Eyjafjallajökull eruption: New constraints on Icelandic magma plumbing systems
J.K. Keiding
,
Olgeir Sigmarsson
Journal articles
hal-00793976v1
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Long or short silicic magma residence time beneath Hekla volcano, Iceland?
Olgeir Sigmarsson
,
Ingibjörg Bergþórsdóttir
,
Jean-Luc Devidal
,
Gudrún Larsen
,
Abdelmouhcine Gannoun
et al.
Journal articles
hal-03594128v1
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Elevated gas flux and trace metal degassing from the 2014-2015 fissure eruption at the Bárðarbunga volcanic system, Iceland
Pierre-Jean Gauthier
,
Olgeir Sigmarsson
,
Mathieu Gouhier
,
Baptiste Haddadi
,
Séverine Moune
et al.
Journal articles
hal-01637164v1
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Influence of tectonism on the composition of acid and basaltic lava
Olgeir Sigmarsson
Iceland in the Central Northern Atlantic : hotspot, sea currents and climate change, May 2010, Plouzané, France
Conference papers
hal-00482056v1
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Comment on "Continental geochemical signatures in dacites from Iceland and implications for models of early Archaean crust formation" by Willbold, M., Hegner, E., Stracke A. and Rocholl A.
Erwan Martin
,
H. Martin
,
Olgeir Sigmarsson
Journal articles
istex
hal-00635420v1
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Trace element degassing and enrichment in the eruptive plume of the 2000 eruption of Hekla volcano, Iceland
Séverine Moune
,
Pierre-Jean Gauthier
,
S.R. Gislason
,
Olgeir Sigmarsson
Geochimica et Cosmochimica Acta, 2006, 70 (2), pp.461-479
Journal articles
hal-00272134v1
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Geochemistry of Igneous Rocks in Iceland: a review
Olgeir Sigmarsson
,
J. Maclennan
,
M. Carpentier
Jökull, 2008, 58, pp.139 à 160
Journal articles
insu-00354561v1
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Origin of Icelandic basalts: a review of their petrology and geochemistry.
Olgeir Sigmarsson
,
S. Steinthorsson
Journal articles
istex
hal-00272294v1
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Detrital zircon resolve longevity and evolution of silicic magmatism in extinct volcanic centers: A case study from the East Fjords of Iceland
T.L. Carley
,
C.F. Miller
,
O. Sigmarsson
,
M.A. Coble
,
C.M. Fisher
et al.
Journal articles
hal-01713319v1
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Silicic magma petrogenesis in Iceland by remelting of hydrothermally altered crust based on oxygen isotope diversity and disequilibria between zircon and magma with implications for MO
Ilya Bindemand
,
Andrey Gurenko
,
Tamara Camara
,
Calvin Miller
,
Erwan Martin
et al.
Journal articles
istex
hal-00692455v1
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Melt inclusion constraints on the magma source of Eyjafjallajökull 2010 flank eruption
Séverine Moune
,
Olgeir Sigmarsson
,
Pierre Schiano
,
T. Thordarson
,
J.K. Keiding
et al.
Journal articles
hal-00720257v1
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Survival of the Mýrdalsjökull ice cap through the Holocene thermal maximum: evidence from sulphur contents in Katla tephra layers (Iceland) from the last ∼8400 years
Bergrun Oladottir
,
T. Thordarson
,
Olgeir Sigmarsson
Journal articles
hal-00338717v1
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Oxygen isotope heterogeneity and disequilibria of olivine crystals in large volume Holocene basalts from Iceland: Evidence for magmatic digestion and erosion of Pleistocene hyaloclastites
Ilya Bindeman
,
Andrey A. Gurenko
,
Olgeir Sigmarsson
,
Marc Chaussidon
Journal articles
istex
hal-00364395v1
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B–O–Th isotope systematics in Icelandic tephra
Estelle F. Rose-Koga
,
Olgeir Sigmarsson
Journal articles
istex
hal-00380858v1
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Could Iceland be a modern analogue for the Earth's early continental crust?
Erwan Martin
,
Hervé Martin
,
Olgeir Sigmarsson
Journal articles
hal-00381783v1
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Dynamic magma mixing revealed by the 2010 Eyjafjallajökull eruption
Olgeir Sigmarsson
,
Ivan Vlastélic
,
R. Andreasen
,
I. Bindeman
,
J.-L. Devidal
et al.
Journal articles
hal-00674051v1
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New Thorium Isotope Ratio Measurements in Silicate Reference Materials: A-THO, AGV-2, BCR-2, BE-N, BHVO-2 and BIR-1
Marion Carpentier
,
Abdelmouhcine Gannoun
,
Christian Pin
,
Olgeir Sigmarsson
Journal articles
istex
hal-01637080v1
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Clinopyroxene-melt experiments of Holuhraun basalt, Iceland: implications for magma storage and transport in the crust
Didier Laporte
,
Olgeir Sigmarsson
,
Baptiste Haddadi
,
Antoine Mathieu
,
Franck Pointud
et al.
EGU General Assembly 2019, Apr 2019, Vienne, Austria. Vol. 21, EGU2019-7077-1
Conference poster
hal-02527232v1
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