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What is the definition of a shield cone?
A shield cone is a type of volcanic cone that is formed from the eruption of low-viscosity lava, typically basaltic lava. It has gentle slopes and a broad, rounded shape, resembling a warrior's shield laid on the ground. Shield cones are typically associated with non-explosive eruptions and are common in areas of volcanic activity such as Hawaii.
How can you tell if a layer of composite cone was formed by quiet eruption or explosive eruption?
A layer of composite cone formed by quiet eruption will have alternating layers of ash and lava flows, with gentle slopes. In contrast, a layer formed by explosive eruption will have predominantly pyroclastic materials like ash and pumice, with steep slopes and a more jagged appearance due to the explosive nature of the eruptions.
What kind of eruption quiet explosive or both at different times would you expect to come from a cinder cone volcano composite volcano and a shield volcano?
A cinder cone volcano typically has quiet eruptions, characterized by the ejection of small fragments of lava and ash. Composite volcanoes can have both quiet and explosive eruptions, due to the buildup of pressure from the highly viscous magma. Shield volcanoes generally have non-explosive eruptions, with flowing lava that travels long distances.
Is mount pelee a cinder cone composite or shield?
Mount Pelee is a stratovolcano, which is a composite volcano. It is known for its explosive eruptions due to the composition of its magma. Shield volcanoes, on the other hand, are characterized by their broad, gently sloping profile and quiet, non-explosive eruptions.
What type of eruption is a cinder cone volcano?
explosive
How does the type of volcano composite cone rupture?
Answer by FutureLPGAgolferComposite Cone - Alternation between quiet and explosive volcanoes.
Is the paricutin volcano quiet or explosive?
Paricutin produced mildly explosive eruptions, as is typical of cinder cone volcanoes.
Is a cinder cone volcano non explosive?
Cinder cone volcanoes are generally considered to be non-explosive compared to stratovolcanoes. They typically erupt with fire fountains and release lava flows rather than explosive eruptions with ash and pyroclastic flows. However, some cinder cone eruptions can exhibit some degree of explosivity depending on the gas content of the magma.
Which type of volcanic eruption is usually the most gentle?
A Shield Cone Volcano
Is mount fuji a composite cinder cone or shield?
Mount Fuji is a stratovolcano, which is a composite volcano formed by both lava flows and explosive eruptions. It is not a cinder cone or shield volcano.
Is a cinder cone quiet or explosive?
A cinder cone volcano is typically characterized by relatively quiet volcanic activity, with eruptions consisting of gas-rich magma that produces small explosions and emits ash, cinders, and lava fragments. These eruptions are generally not as explosive or violent as those of stratovolcanoes or calderas.
What is shield cone?
A sheild cone is volcano that is sorta flat and gently sloping up.
