the sudden occurrence of a violent discharge of steam and volcanic material
(of volcanos) pouring out fumes or lava (or a deposit so formed)
a sudden violent spontaneous occurrence (usually of some undesirable condition); "the outbreak of hostilities"
The way liquids, solids and gases are expelled on the Earth's surface by volcanic activity. This can range from explosive outbursts to quiet, noiseless lava-outcome.
The ejection of water from a geyser, synonym for "play".
the release of pressure that sends lava, rocks, ash, and gases out of a volcano.
The expelling of material including gases, ash, volcanic fragments and lava on Earth's surface due to volcanic activity. Eruptions may be explosive, or quiet lava flows.
The process by which solid, liquid, and gaseous materials are ejected into the earth's atmosphere and onto the earth's surface by volcanic activity. Eruptions range from the quiet overflow of liquid rock to the tremendously violent expulsion of pyroclastics.
Occurs when solid, liquid, or gaseous volcanic materials are ejected into the Earth's atmosphere or surface by volcanic activity. Eruptions may occur as quiet lava flows or violent explosive events.
An eruption is volcanic activity in which lava, tephra, or gases are released.
the explosive discharge of material such as molten rock and gases, or hot water (as from volcanoes or geysers).
the ejection of volcanic materials (lava, pyroclastics, volcanic gases) onto the earth's surface. It is usually a violent phenomenon, although an eruption may be relatively calm.
The ejection of volcanic materials (lavas, pyroclasts and volcanic gases) onto the surface, either from a central vent, a fissure or a group of fissures.
The explosive, or slow emission of solids, liquids, and gases from a volcano.