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Fletta eftir efnisorði "Gjóskudreifing"
Atriði 1-4 af 4
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(Frontiers Media SA, 2018-11-13)Mt. Öræfajökull is one of the most dangerous volcanoes in Iceland with potential for a VEI6 eruption and the generation of many severe associated hazards. It is not a frequently erupting volcano with two eruptions in the last 1100 years, in 1362 and ... -
(University of Iceland, School of Engineering and Natural Sciences, Faculty of Earth Sciences, 2017-07-14)The 10th century Eldgjá flood lava eruption, southern Iceland, was the most voluminous eruption on Earth in the last 1100 years, erupting up to 21.0 km3 of transitional alkali basaltic magma of rather uniform composition. While 19.7 km3 was erupted as ...
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Magma fragmentation and tephra dispersal in explosive eruptions: The 1991 and 1845 Hekla eruptions (University of Iceland, School of Engineering and Natural Sciences, Faculty of Earth Sciences, 2017-07-12)Iceland is one of the most volcanically active terrestrial regions on Earth. Hazards posed from volcanic eruptions to local population and life stock is well known in Iceland and the wider effects from volcanic activity have been elevated in recent ...
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(University of Iceland, School of Engineering and Natural Sciences, Faculty of Life and Environmental Sciences, 2021-06)Frequent tephra deposition and a steady influx of aeolian material of diverse origin dominate soil formation in Iceland. Little is known about the weathering behaviour, mineral formation and alteration of tephra and Icelandic soils after tephra deposition. ...
Atriði 1-4 af 4