for each germanic surname in this glossary we have provided the english meaning which may or may not be a surname in english this is not a list of equivalent names but rather a sampling of english translations or meanings of german names
Image courtesy of USGS. There are two predominant types of volcanic eruptions: Effusive eruptions â magma rises through the surface and flows out of the volcano as a viscous liquid called lava. Explosive eruptions â magma is torn apart as it rises and reaches the surface in pieces known as pyroclasts.mage courtesy of USGS. There are two predominant types of volcanic eruptions: Effusive eruptions â magma rises through the surface and flows out of the volcano as a viscous liquid called lava. Explosive eruptions â magma is torn apart as it rises and reaches the surface in pieces known as pyroclasts.
The least violent type of volcanic eruption would be Strombolian  eruptions. Although the lava is sometimes thrown high into the air,  the eruptions are usually short lived. â¦.0% of the world's active volcanoes are found occur along destructive boundaries. Aci â¦ d-lava and composite volcanoes also cause the most violent eruptions as the lava is viscous and the opening of the volcano is sometimes blocked by hardened lava, causing a huge massive explosion during the eruption.