Original Research Published on 16 Oct 2018 Renewed Explosive Phreatomagmatic Activity at Poás Volcano, Costa Rica in April 2017 in Volcanology Rebecca O. SalvageGeoffroy AvardJ. Maarten de MoorJavier F. PachecoJorge Brenes MarinMonserrat CascanteCyril MullerMarĂa Martinez Cruz Frontiers in Earth Science doi 10.3389/feart.2018.00160 9,987 views 25 citations