Olgeir Sigmarsson

1. Katla volcano, Iceland: magma composition, dynamics and eruption frequency as recorded by Holocene tephra layers
   2007/06/29 by Bergrún Arna Óladóttir, Olgeir Sigmarsson, Gudrun Larsen +3 · 5 citations
   Earth and Planetary Sciences · #Geological and Geochemical Analysis #Geology and Paleoclimatology Research #earthquake and tectonic studies
2. Tephra productivity and eruption flux of the subglacial Katla volcano, Iceland
   2018/06/08 by Bergrún Arna Óladóttir, Olgeir Sigmarsson, Guðrún Larsen · 2 citations
   Earth and Planetary Sciences · #Cryospheric studies and observations #Geological and Geochemical Analysis #Geology and Paleoclimatology Research
3. The Petrology and Geochemistry of the 2021 Fagradalsfjall Eruption, Iceland: An Eruption Sourced From Multiple, Compositionally Diverse, Near‐Moho Sills
   2024/11/27 by Edward W. Marshall, Alberto Caracciolo, Enikö Bali +16 · 1 voice · 3 citations
   Earth and Planetary Sciences · #Geological and Geochemical Analysis #earthquake and tectonic studies #Geochemistry and Elemental Analysis