Browsing by Subject "Magma"

Now showing items 1-2 of 2

    • Ten-year helium anomaly prior to the 2014 Mt Ontake eruption 
      Sano, Yuji; Kagoshima, Takanori; Takahata, Naoto; Nishio, Yoshiro; Roulleau, Emilie; Pinti, Daniele L.; Fischer, Tobias P. (Nature, 2015)
      Mt Ontake in central Japan suddenly erupted on 27th September 2014, killing 57 people with 6 still missing. It was a hydro-volcanic eruption and new magmatic material was not detected. There were no precursor signals such ...
    • Volcanic lightning and plume behavior reveal evolving hazards during the April 2015 eruption of Calbuco ... 
      Van Eaton, Alexa R.; Amigo, Álvaro; Bertin, Daniel; Mastin, Larry G.; Giacosa, Raúl E.; González, Jerónimo; Valderrama, Óscar; Fontijn, Karen; Behnke, Sonja A. (Amer Geophysical Union, 2016)
      Soon after the onset of an eruption, model forecasts of ash dispersal are used to mitigate the hazards to aircraft, infrastructure, and communities downwind. However, it is a significant challenge to constrain the model ...