Works by Sigmarsson, O.

Results: 12

Prolonged Trachyte Storage and Unusual Remobilization at Piton de la Fournaise, La Réunion Island, Indian Ocean: Li, O, Sr, Nd, Pb and Th Isotope Study.

Published in:

Journal of Petrology, 2021, v. 62, n. 7, p. 1, doi. 10.1093/petrology/egab048

By:

Vlastelic, I;
Bachèlery, P;
Sigmarsson, O;
Koga, K T;
Rose-Koga, E R;
Bindeman, I;
Gannoun, A;
Devidal, J -L;
Falco, G;
Staudacher, T

Publication type:

Article

Dynamic magma mixing revealed by the 2010 Eyjafjallajökull eruption.

Published in:

Solid Earth Discussions, 2011, v. 3, n. 2, p. 561, doi. 10.5194/sed-3-591-2011

By:

Sigmarsson, O.;
Vlastelic, I.;
Andreasen, R.;
Bindeman, I.;
Devidal, J.-L.;
Moune, S.;
Keiding, J. K.;
Larsen, G.;
Höskuldsson, A.;
Thordarson, Th.

Publication type:

Article

The Petrology and Geochemistry of the 2021 Fagradalsfjall Eruption, Iceland: An Eruption Sourced From Multiple, Compositionally Diverse, Near‐Moho Sills.

Published in:

AGU Advances, 2024, v. 5, n. 6, p. 1, doi. 10.1029/2024AV001310

By:

Marshall, E. W.;
Caracciolo, A.;
Bali, E.;
Halldórsson, S. A.;
Matthews, S.;
Ranta, E.;
Rasmussen, M. B.;
Robin, J. G.;
Guðfinnson, G. H.;
Maclennan, J.;
Bosq, C.;
Auclair, D.;
Sigmarsson, O.;
Merrill, H.;
Gísladóttir, B.;
Johnson, S.;
Löw, N.;
Stracke, A.;
Genske, F.

Publication type:

Article

Could Iceland be a modern analogue for the Earth's early continental crust?

Published in:

Terra Nova, 2008, v. 20, n. 6, p. 463, doi. 10.1111/j.1365-3121.2008.00839.x

By:

Martin, E.;
Martin, H.;
Sigmarsson, O.

Publication type:

Article

Remobilization of silicic intrusion by mafic magmas during the 2010 Eyjafjallajökull eruption.

Published in:

Solid Earth, 2011, v. 2, n. 2, p. 271, doi. 10.5194/se-2-271-2011

By:

Sigmarsson, O.;
Vlastelic, I.;
Andreasen, R.;
Bindeman, I.;
Devidal, J.-L.;
Moune, S.;
Keiding, J. K.;
Larsen, G.;
Höskuldsson, A.;
Thordarson, Th.

Publication type:

Article

Melting of a subducting oceanic crust from U-Th disequilibria in austral Andean lavas.

Published in:

Nature, 1998, v. 394, n. 6693, p. 566, doi. 10.1038/29052

By:

Sigmarsson, O.;
Martin, H.;
Knowles, J.

Publication type:

Article

Temporal variations in the diversity of primitive melts supplied to the Santorini silicic magmatic system and links to lithospheric stresses.

Published in:

Contributions to Mineralogy & Petrology, 2022, v. 177, n. 8, p. 1, doi. 10.1007/s00410-022-01941-6

By:

Flaherty, T.;
Druitt, T. H.;
Francalanci, L.;
Schiano, P.;
Sigmarsson, O.

Publication type:

Article

Low-pressure differentiation of tholeiitic lavas as recorded in segregation veins from Reykjanes (Iceland), Lanzarote (Canary Islands) and Masaya (Nicaragua).

Published in:

Contributions to Mineralogy & Petrology, 2007, v. 154, n. 5, p. 559, doi. 10.1007/s00410-007-0209-5

By:

Martin, E.;
Sigmarsson, O.

Publication type:

Article

Crustal thermal state and origin of silicic magma in Iceland: the case of Torfajökull, Ljósufjöll and Snæfellsjökull volcanoes.

Published in:

Contributions to Mineralogy & Petrology, 2007, v. 153, n. 5, p. 593, doi. 10.1007/s00410-006-0165-5

By:

Martin, E.;
Sigmarsson, O.

Publication type:

Article

Magma storage beneath Grímsvötn volcano, Iceland, constrained by clinopyroxene-melt thermobarometry and volatiles in melt inclusions and groundmass glass.

Published in:

Journal of Geophysical Research. Solid Earth, 2017, v. 122, n. 9, p. 6984, doi. 10.1002/2017JB014067

By:

Haddadi, B.;
Sigmarsson, O.;
Larsen, G.

Publication type:

Article

Melt inclusion constraints on the magma source of Eyjafjallajökull 2010 flank eruption.

Published in:

Journal of Geophysical Research. Solid Earth, 2012, v. 117, n. B2, p. n/a, doi. 10.1029/2011JB008718

By:

Moune, S.;
Sigmarsson, O.;
Schiano, P.;
Thordarson, T.;
Keiding, J. K.

Publication type:

Article

Uranium and 10Be enrichments by fluids in Andean arc magmas.

Published in:

Nature, 1990, v. 346, n. 6280, p. 163, doi. 10.1038/346163a0

By:

Sigmarsson, O.;
Condomines, M.

Publication type:

Article