Opin vísindi

Browsing by Author "Sigurmundsson, Friðþór Sófus"

Browsing by Author "Sigurmundsson, Friðþór Sófus"

Sort by: Order: Results:

  • Icon
    Hekla Volcano, Iceland, in the 20th Century: Lava Volumes, Production Rates, and Effusion Rates 
    Pedersen, Gro; Belart, Joaquín M. C.; Magnússon, Eyjólfur; Vilmundardóttir, Olga Kolbrún; Kizel, Fadi; Sigurmundsson, Friðþór Sófus; Gísladóttir, Guðrún; Benediktsson, Jon Atli (American Geophysical Union (AGU), 2018-02-22)
    Lava flow thicknesses, volumes, and effusion rates provide essential information for understanding the behavior of eruptions and their associated deformation signals. Preeruption and posteruption elevation models were generated from historical stereo ...
  • Icon
    Historical lava flow fields at Hekla volcano, South Iceland 
    Pedersen, Gro; Montalvo, Jorge; Einarsson, Páll; Vilmundardóttir, Olga Kolbrún; Sigurmundsson, Friðþór Sófus; Belart, Joaquín M. C.; Hjartardottir, Asta Rut; Kizel, Fadi; Rustowicz, Rose; Falco, Nicola; Gísladóttir, Guðrún; Benediktsson, Jon Atli (Iceland Glaciological Society and Geoscience Society of IcelandJöklarannsóknafélags Íslands og Jarðfræðafélags Íslands, 2018)
    Hekla volcano is known to have erupted at least 23 times in historical time (last 1100 years); often producing mixed eruptions of tephra and lava. The lava flow volumes from the 20th century have amounted 80% to almost 100% of the entire erupted ...
  • Icon
    Of mosses and men: Plant succession, soil development and soil carbon accretion in the sub-Arctic volcanic landscape of Hekla, Iceland 
    Vilmundardóttir, Olga Kolbrún; Sigurmundsson, Friðþór Sófus; Pedersen, Gro; Belart, Joaquín M. C.; Kizel, Fadi; Falco, Nicola; Benediktsson, Jon Atli; Gísladóttir, Guðrún (SAGE Publications, 2018-10-07)
    Lava flows pose a hazard in volcanic environments and reset ecosystem development. A succession of dated lava flows provides the possibility to estimate the direction and rates of ecosystem development and can be used to predict future development. We ...