Browsing Háskóli Íslands by Author "Woodhouse, Mark"

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Atmospheric processes affecting the separation of volcanic ash and SO2 in volcanic eruptions: inferences from the May 2011 Grímsvötn eruption

Prata, Fred; Woodhouse, Mark; Huppert, Herbert E.; Prata, Andrew; Thordarson, Thorvaldur; Carn, Simon (Copernicus GmbH, 2017-09-12)

The separation of volcanic ash and sulfur dioxide (SO2) gas is sometimes observed during volcanic eruptions. The exact conditions under which separation occurs are not fully understood but the phenomenon is of importance because of the effects volcanic ...
REFIR- A multi-parameter system for near real-time estimates of plume-height and mass eruption rate during explosive eruptions

Dürig, Tobias; Gudmundsson, Magnus Tumi; Dioguardi, Fabio; Woodhouse, Mark; Björnsson, Halldór; Barsotti, Sara; Witt, Tanja; Walter, Thomas R. (Elsevier BV, 2018-07)

Meaningful forecasting of the atmospheric concentration and ground accumulation of volcanic ash during explo-sive eruptions requires detailed knowledge of the eruption source parameters. However, due to the large uncer-tainties in observations and ...

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