I. Effusive eruptions: relatively quiet, non-explosive mostly basaltic lava, flows freely. A. Central Vent Eruptions— lava flows out (sometimes fountaining)
What is a Volcano? Opening in the Earth’s surface where magma escapes volcano Vulcano island off Sicily, The word volcano is derived from the name.
Volcanoes destroy and volcanoes create
Volcanism. Mauna Loa, Hawaii Mt Pelee, Martinque Mt St Helens, WA 1981.
