Ess 106 midterm 23 - Study guides, Class notes & Summaries

Which magma can interact with external water? - correct answer all -mafic more likely though What's another name for intermediate to felsic eruptions? - correct answer silicic eruptions Where do eruptions involving external water typically occur? - correct answer where we have external water -does not necessarily mean ocean though because seafloor in some deep places may suppress explosivity What is phreatomagmatic volcanism? - correct answer magma encounters and explosively mixes wi...