Evolution and dynamics of the open-vent eruption at arenal volcano (costa rica, 1968-2010): what we learned and perspectives

HIGHLIGHTS

SUMMARY

Open-vent volcanoes also allow calibration and association with characteristic geophysical signals allowing a better understanding of the conduit and source dynamics of explosive and effusive eruptions or modelling the plumbing systems (e_g Ripepe et_al 2017; Magee et_al 2018; Gottschämmer et_al 2021). Such volcanoes are typically basaltic like Erta Ale, Etna or Stromboli (e_g Allard et_al 1994; Clocchiatti et_al 2004; Sawyer et_al 2008), but can also be andesitic like Sakurajima or Colima to dacitic like Santiaguito (e_g Mora et_al 2002; Harris et_al 2003; Miwa et_al 2013). Multiple geochemical models have been proposed to . . .

 



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