Definitions.net. There's no such thing as a volcanic fisher, hopefully, for obvious reasons! (Physical Geography) an opening in the earth's crust from which molten lava, rock fragments, ashes, dust, and gases are ejected from below the earth's surface. Definition and characteristics Volcanic eruptions happen when lava and gas are discharged from a volcanic vent. Fissure vents can cause large flood basalts which run first in lava channels and later in lava tubes. A hole or fissure in the ground from which lava and other volcanic products emerge. The vent is often a few metres wide and may be many kilometres long. Volcanoes often have one large vent called the main vent, from which most of the magma erupts. The gas and melted rock blast out an opening called the central vent. https://www.thefreedictionary.com/Volcanic+vent. Get instant definitions for any word that hits you anywhere on the web! 3. The volcano vent can be located both at the summit of a volcano or on the flanks of a volcano. Crater. How to say volcano vent in sign language? The eruptive products have their thickest accumulation around the point source and build up a low-angle shield or higher-angle cone topography constituting the volcanic pile. Shasta. We're doing our best to make sure our content is useful, accurate and safe.If by any chance you spot an inappropriate comment while navigating through our website please use this form to let us know, and we'll take care of it shortly. Volcanic Vents: Magma emerges from the magma chamber of a volcano through openings called vents. A side vent is an opening in the side of a volcano through which volcanic materials (like lava, gases, and pyroclastic debris) erupt. Caldera. Usually these eruptions do not involve an explosion. All content on this website, including dictionary, thesaurus, literature, geography, and other reference data is for informational purposes only. It is Holocene in age and stands in relief above the surrounding area north of the Nazcha Creek and comprises the West Tuya lava field with West Vent and Grizzly Butte. The vent lies at the bottom of the crater. A fissure is a long crack in the ground emitting lava whereas a volcanic vent is a hole. Their forms and orientations can be used to determine many characteristics of the eruption with which they were associated. The small hole at the breech of a gun through which the charge is ignited. Ash - Fragments of lava or rock smaller than 2 mm in size that are blasted into the air by volcanic … Volcano, vent in the crust of Earth or another planet or satellite, from which issue eruptions of molten rock, hot rock fragments, and hot gases. Volcanic eruptions often cause temporary food shortages and volcanic ash landslides called Lahar. English Language Learners Definition of volcano : a mountain with a hole in the top or side that sometimes sends out rocks, ash, lava, etc., in a sudden explosion (called an eruption) See the full definition for volcano in the English Language Learners Dictionary A volcano is classified as (Physical Geography) a mountain formed from volcanic material ejected from a vent in a central crater. Vents are openings in the Earth's crust from which molten rock and volcanic gases escape onto the ground or into the atmosphere. Vent. The vent is best described as a diatreme, defined as a volcanic vent blasted through solid rock by exploding gases. A volcano is a rupture in the crust of a planetary-mass object, such as Earth, that allows hot lava, volcanic ash, and gases to escape from a magma chamber below the surface. Also known as a cone, it is the mouth of the volcano. After some time the eruption builds up spatter conesand may concentrate on one or some of them. The vent of a volcano can be at the summit or along the flank of a volcano. Volcano. An opening or rupture in the earth’s surface through which lava, hot gases, and fragments of rock erupt. Volcano definition, a vent in the earth's crust through which lava, steam, ashes, etc., are expelled, either continuously or at irregular intervals. "volcano vent." An example of vent is when you call your friend and whine to her about how your husband never unloads the dishwasher.
. The erupted materials gradually gather up around the vent, forming a volcano. (redirected from Volcanic vent) Also found in: Dictionary, Thesaurus, Encyclopedia . Dictionary, Encyclopedia and Thesaurus - The Free Dictionary, the webmaster's page for free fun content, Guatemala warns of greater volcano activity, more homes destroyed by lava flow in Hawaii, Japan raises volcanic alert for Mt. Vents may consist of a single circular-shaped structure, a large elongate fissure and fracture, or a tiny ground crack. Volcano Vent. The volcano definition can be put as a generally conical landform like a hill or mountain with a vent (or opening) from where materials like lava, volcanic ashes, and other gases erupt. It is Holocene in age and stands in relief above the surrounding area north of the Nazcha Creek and comprises the West Tuya lava field with West Vent and Grizzly Butte. A bowl-like crater generally forms at the top of the volcano. 2. openings in the Earth's crust from which lava and pyroclastic flows are ejected. The second dictionary definition of "volcano"—a cone-shaped hill or mountain built around a vent—does not account for volcanoes such as Kīlauea, whose shape is far from that of a cone. An opening permitting the escape of fumes, a liquid, a gas, or steam. A fissure vent, also known as a volcanic fissure, eruption fissure or simply a fissure, is a linear volcanic vent through which lava erupts, usually without any explosive activity. Shield volcanoes usually form over hot spots in an ocean floor. See more at Wikipedia.org... Volcano is a 1997 disaster film directed by Mick Jackson and produced by Andrew Z. Davis, Neal H. Moritz and Lauren Shuler Donner. To a novice eye, this could look just like the cone, when in reality, the peak's mouth is much … Cinder cones form over a central vent that produces a crater at its summit. The most common consequences of this are population movements as large numbers of people are often forced to flee the moving lava flow. Small fissure vents may not be easily discernible from the air, but the crater ro… a hill or mountain with an opening through which molten rock, ashes, The lava inundating Kapoho is emanating from Fissure 8, the only, In a volcanic eruption, lava, tephra, lapilli and ash together with various gases are expelled from a, The alert upgrade from level 1 to level 2 on its five-point scale, which bans entry to areas around the Owakudani, The deposit is flat lying within a lateritised volcanic breccia and covers about 6 square kilometres around a diatreme style of, "It doesn't matter if it's tiny pockets of sea water in ice or if it's close to boiling point in some, Yoshiaki Ida, head of the Coordinating Committee for the Prediction of Volcanic Eruptions, recently said the, Sound effects indicative of the lost world add atmosphere, whilst static fossil displays, exotic planting, a, Scientists have identified an irregular depression surrounded by a diffuse halo of bright material northeast of Rachmaninoff basin, interpreted as an explosive, The metals were laid down on what was then part of the deep ocean bed 430 million years ago during a time of underwater. 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