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Sigmarsson, Olgeir
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1

Rapid differentiation of mafic to intermediate magma constr..:

Sigmarsson, Olgeir ; Larsen, Guðrún ; Hervé, Garance
Contributions to Mineralogy and Petrology.  179 (2024)  6 - p. , 2024
Link: https://doi.org/10.1007/..
 
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2

Reply to comment on "Long or short silicic magma residence ..:

Sigmarsson, Olgeir
Contributions to Mineralogy and Petrology.  178 (2023)  10 - p. , 2023
Link: https://doi.org/10.1007/..
 
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3

Rapid shifting of a deep magmatic source at Fagradalsfjall ..:

Halldórsson, Sæmundur A. ; Marshall, Edward W. ; Caracciolo, Alberto...
Nature.  609 (2022)  7927 - p. 529-534 , 2022
Link: https://doi.org/10.1038/..
 
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4

Long or short silicic magma residence time beneath Hekla vo..:

Sigmarsson, Olgeir ; Bergþórsdóttir, Ingibjörg A. ; Devidal, Jean-Luc..
Contributions to Mineralogy and Petrology.  177 (2022)  1 - p. , 2022
Link: https://doi.org/10.1007/..
 
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5

Radon Activity in Volcanic Gases of Mt. Etna by Passive Dos..:

Terray, Luca ; Gauthier, Pierre‐Jean ; Breton, Vincent...
Journal of Geophysical Research: Solid Earth.  125 (2020)  9 - p. , 2020
Link: https://doi.org/10.1029/..
 
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6

Fractional degassing of S, Cl and F from basalt magma in th..:

Sigmarsson, Olgeir ; Moune, Séverine ; Gauthier, Pierre-Jean
Bulletin of Volcanology.  82 (2020)  7 - p. , 2020
Link: https://doi.org/10.1007/..
 
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7

The multi‐component Hekla Ö Tephra, Iceland: a complex wide..:

Jónsson, Daníel Freyr ; Gudmundsdóttir, Esther Ruth ; Larsen, Gudrún...
Journal of Quaternary Science.  35 (2020)  3 - p. 410-421 , 2020
Link: https://doi.org/10.1002/..
 
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8

Tephra productivity and eruption flux of the subglacial Kat..:

Óladóttir, Bergrún Arna ; Sigmarsson, Olgeir ; Larsen, Guðrún
Bulletin of Volcanology.  80 (2018)  7 - p. , 2018
Link: https://doi.org/10.1007/..
 
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9

The historical basanite - alkali basalt - tholeiite suite a..:

Gómez-Ulla, Alejandra ; Sigmarsson, Olgeir ; Huertas, María José..
Chemical Geology.  494 (2018)  - p. 56-68 , 2018
Link: https://doi.org/10.1016/..
 
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10

Trace element systematics of olivine from historical erupti..:

Gómez-Ulla, Alejandra ; Sigmarsson, Olgeir ; Gudfinnsson, Gudmundur H.
Chemical Geology.  449 (2017)  - p. 99-111 , 2017
Link: https://doi.org/10.1016/..
 
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11

Elevated gas flux and trace metal degassing from the 2014–2..:

Gauthier, Pierre‐Jean ; Sigmarsson, Olgeir ; Gouhier, Mathieu..
Journal of Geophysical Research: Solid Earth.  121 (2016)  3 - p. 1610-1630 , 2016
Link: https://doi.org/10.1002/..
 
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12

Gradual caldera collapse at Bárdarbunga volcano, Iceland, r..:

Gudmundsson, Magnús T. ; Jónsdóttir, Kristín ; Hooper, Andrew...
Science.  353 (2016)  6296 - p. , 2016
Link: https://doi.org/10.1126/..
 
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13

Gradual caldera collapse at Bárdarbunga volcano, Iceland, r..:

Gudmundsson, Magnús T. ; Jónsdóttir, Kristín ; Hooper, Andrew...
Science.  353 (2016)  6296 - p. 262 ff. , 2016
Link: http://www.jstor.org/sta..
 
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14

Excess 210 Po in 2010 Eyjafjallajökull tephra (Iceland): Ev..:

Sigmarsson, Olgeir ; Condomines, Michel ; Gauthier, Pierre-Jean
Earth and Planetary Science Letters.  427 (2015)  - p. 66-73 , 2015
Link: https://doi.org/10.1016/..
 
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15

New Thorium Isotope Ratio Measurements in Silicate Referenc..:

Carpentier, Marion ; Gannoun, Abdelmouhcine ; Pin, Christian.
Geostandards and Geoanalytical Research.  40 (2015)  2 - p. 239-256 , 2015
Link: https://doi.org/10.1111/..
 
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