Blar i Bergen Open Research Archive på forfatter "Arnalds, Olafur"
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Long-term variability of dust events in Iceland (1949-2011)
Dagsson-Waldhauserova, Pavla; Arnalds, Olafur; Ólafsson, Haraldur (Peer reviewed; Journal article, 2014-12-16)The long-term frequency of atmospheric dust observations was investigated for the southern part of Iceland and interpreted together with earlier results obtained from northeastern (NE) Iceland (Dagsson-Waldhauserova et ... -
Quantification of iron-rich volcanogenic dust emissions and deposition over the ocean from Icelandic dust sources
Arnalds, Olafur; Ólafsson, Haraldur; Dagsson-Waldhauserova, Pavla (Peer reviewed; Journal article, 2014-12-02)Iceland has extremely active dust sources that result in large-scale emissions and deposition on land and at sea. The dust has a volcanogenic origin of basaltic composition with about 10% Fe content. We used two independent ...