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Dive into the research topics where Halldór Geirsson is active. These topic labels come from the works of this person. Together they form a unique fingerprint.
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Collaborations and top research areas from the last five years
Recent external collaboration on country/territory level. Dive into details by clicking on the dots or
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2023–2024 inflation-deflation cycles at Svartsengi and repeated dike injections and eruptions at the Sundhnúkur crater row, Reykjanes Peninsula, Iceland
Parks, M., Drouin, V., Sigmundsson, F., Hjartardóttir, Á. R., Geirsson, H., Pedersen, G. B. M., Belart, J. M. C., Barsotti, S., Lanzi, C., Vogfjörd, K., Hooper, A., Ófeigsson, B., Hreinsdóttir, S., Gestsson, E. B., Þrastarson, R. H., Einarsson, P., Tolpekin, V., Rotheram-Clarke, D., Gunnarsson, S. R. & Óskarsson, B. V. & 1 others, , 15 May 2025, In: Earth and Planetary Science Letters. 658, 119324.Research output: Contribution to journal › Article › peer-review
Open Access -
Minute-scale dynamics of recurrent dike intrusions in Iceland with fiber-optic geodesy
Li, J., Biondi, E., Heimisson, E. R., Puel, S., Zhai, Q., Zhang, S., Hjörleifsdóttir, V., Wei, X., Bird, E., Klesh, A., Kamalov, V., Gunnarsson, T., Geirsson, H. & Zhan, Z., 12 Jun 2025, In: Science. 388, 6752, p. 1189-1193 5 p.Research output: Contribution to journal › Article › peer-review
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Role of tectonic stress and topography on repeated lateral dikes: application to the 1975–1984 Krafla and 2023–2025 Svartsengi rifting episodes in Iceland
Yang, Y., Sigmundsson, F., Geirsson, H. & Gottsmann, J., Dec 2025, In: Bulletin of Volcanology. 87, 12, 105.Research output: Contribution to journal › Article › peer-review
Open Access -
Tectonic Stress as the Driving Mechanism for Dike Opening in an Oblique Rift Setting: A Deformation Model of the 2021 Fagradalsfjall Dike, Iceland
Greiner, S. H. M., Sigmundsson, F., Geirsson, H., Burchardt, S. & Galland, O., 28 Apr 2025, In: Geophysical Research Letters. 52, 8, e2024GL113970.Research output: Contribution to journal › Article › peer-review
Open Access -
The Influence of Variable Host Rock Cohesion and Magma Viscosity on Intrusion-Fault Interaction: Insights From Laboratory Models
Greiner, S. H. M., Galland, O., Sigmundsson, F., Burchardt, S., Geirsson, H., Pedersen, R. & Wen, X., Apr 2025, In: Journal of Geophysical Research: Solid Earth. 130, 4, e2024JB029870.Research output: Contribution to journal › Article › peer-review
Open Access