Pre-existing structural control on the recent Holuhraun eruptions along the Bárðarbunga spreading center, Iceland

Autor: Arne Døssing, Mick Emil Kolster, Eduardo L. S. da Silva, Adrian R. Muxworthy, Jacob Thejll Petersen, Morten S. Riishuus

Publikováno v: Scientific Reports, Vol 14, Iss 1, Pp 1-12 (2024)

Abstract The active rift zones in Iceland provide unique insight into the geodynamic processes of divergent plate boundaries. The geodynamics of Iceland are studied intensively, particularly, by geophysical methods sensitive to active and/or visible

Externí odkaz: https://doaj.org/article/3a14051258dd4c66a3aebfc96dadc8b5

Interaction between volcanic and non-volcanic systems and its implication for prospectivity in the Faroe–Shetland Basin, NE Atlantic continental margin

Autor: Heri Ziska, Uni Árting, Morten S. Riishuus

Publikováno v: Petroleum Geoscience. 28

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::70ca308b89730eb28d31192606d70881
https://doi.org/10.1144/petgeo2021-058

Exceptionally high whole-rock δ18O values in intra-caldera rhyolites from Northeast Iceland

Autor: Chris Harris, Steffi Burchardt, Sylvia E. Berg, Frances M. Deegan, Valentin R. Troll, Michael Krumbholz, Morten S. Riishuus

Publikováno v: Mineralogical Magazine. 82:1147-1168

The Icelandic crust is characterized by low δ18O values that originate from pervasive high-temperature hydrothermal alteration by18O-depleted meteoric waters. Igneous rocks in Iceland with δ18O values significantly higher than unaltered oceanic cru

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::f0dd7db937e7bdf62567c102a92d5f06
https://doi.org/10.1180/mgm.2018.114

The mode of emplacement of Neogene flood basalts in Eastern Iceland: The plagioclase ultraphyric basalts in the Grænavatn group

Autor: Christina B. Andersen, Christian Tegner, Morten S. Riishuus, Birgir V. Óskarsson, Erik Vest Sørensen

Publikováno v: V. Óskarsson, B, B. Andersen, C, S. Riishuus, M, Sørensen, E V & Tegner, C 2017, ' The mode of emplacement of Neogene flood basalts in Eastern Iceland : The plagioclase ultraphyric basalts in the Grænavatn group ', Journal of Volcanology and Geothermal Research, vol. 332, pp. 26-50 . https://doi.org/10.1016/j.jvolgeores.2017.01.006

Plagioclase ultraphyric basalt lava with high fraction of solids have a mode of emplacement that is poorly understood. In this study we conduct detailed mapping of a PUB group in eastern Iceland, namely the Grænavatn group, and assess the group arch

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::381f47a664d24aeefa53e21c5010c2a4
https://doi.org/10.1016/j.jvolgeores.2017.01.006

Next article >> << Previous article Environmental pressure from the 2014–15 eruption of Bárðarbunga volcano, Iceland

Autor: Gro Pedersen, Sigurdur R. Gislason, Gudmundur H. Gudfinnsson, Baldur Bergsson, Ingibjörg S. Jónsdóttir, Santiago Arellano, A. Stefansson, Iwona Galeczka, Sæmundur A. Halldórsson, Sara Barsotti, Th. Högnadóttir, Alessandro Aiuppa, Enikő Bali, Nicole S. Keller, Magnús T. Gudmundsson, H. Gunnarsson, Gerdur Stefansdottir, S. Jacobsson, Th Thordasson, Árni Sigurdsson, Alexander Vladimir Conde Jacobo, Ármann Höskuldsson, B. Haddadi, Bo Galle, Th. Jóhannsson, O. Sigarsson, Elín Björk Jónasdóttir, Eydis Salome Eiriksdottir, Melissa Anne Pfeffer, Morten S. Riishuus, Tobias Dürig

Publikováno v: Geochemical Perspectives Letters. :84-93

The effusive six months long 2014-2015 Barðarbunga eruption (31 August-27 February) was the largest in Iceland for more than 200 years, producing 1.6 ± 0.3 km3 of lava. The total SO2 emission was 11 ± 5 Mt, more than the amount emitted from Europe

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::e2aa49dfd5a1b3cd230138c0e0022bf6
https://doi.org/10.7185/geochemlet.1509