Emplacement of a silicic lava dome through a crater glacier: Mount St Helens, 2004–06

The process of lava-dome emplacement through a glacier was observed for the first time after Mount St Helens reawakened in September 2004. The glacier that had grown in the crater since the cataclysmic 1980 eruption was split in two by the new lava dome. The two parts of the glacier were successivel...

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Veröffentlicht in:Annals of glaciology 2007, Vol.45, p.14-20
Hauptverfasser: Walder, Joseph S., LaHusen, Richard G., Vallance, James W., Schilling, Steve P.
Format: Artikel
Sprache:eng
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