quiet nonexplosive eruptionsquiet nonexplosive eruptionsquiet nonexplosive eruptions
A basaltic lava eruption that is low in silica tends to produce effusive eruptions. These eruptions are characterized by relatively gentle and steady flows of lava, rather than explosive eruptions with ash and pyroclastic material. Basaltic lava flows easily due to its low viscosity, allowing it to travel long distances before cooling.
A quiet, non explosive eruption. Silica-high lava produces explosive eruptions.
Paricutin is a volcano in Michoacán, Mexico. The volcano is a cinder cone volcano. This means that the volcano is made up of layers of ash and stones that erupt out of the earth when the volcano erupts.
If the composition of the magma is high in silica, the eruption will be explosive. The Eruption of Mt. St. Helens was an explosive eruption. If the composition of the magma is low in silica, it will produce a quiet eruption. The eruption(s) of Mt. Kilauea are quiet eruptions.
Silica content in strombolian eruptions is typically low (around 50-52%), as they are characterized by the eruption of basaltic magma. This type of magma has a lower silica content compared to other types such as andesitic or rhyolitic magmas, which are associated with different types of volcanic eruptions like explosive ones.
A basaltic lava eruption that is low in silica tends to produce effusive eruptions. These eruptions are characterized by relatively gentle and steady flows of lava, rather than explosive eruptions with ash and pyroclastic material. Basaltic lava flows easily due to its low viscosity, allowing it to travel long distances before cooling.
A quiet, non explosive eruption. Silica-high lava produces explosive eruptions.
Paricutin is a volcano in Michoacán, Mexico. The volcano is a cinder cone volcano. This means that the volcano is made up of layers of ash and stones that erupt out of the earth when the volcano erupts.
If a volcano's magma is high in silica, the volcano will probably erupt explosively. If the magma is not high in silica, the volcano will probably erupt quietly.
If the composition of the magma is high in silica, the eruption will be explosive. The Eruption of Mt. St. Helens was an explosive eruption. If the composition of the magma is low in silica, it will produce a quiet eruption. The eruption(s) of Mt. Kilauea are quiet eruptions.
Silica content in strombolian eruptions is typically low (around 50-52%), as they are characterized by the eruption of basaltic magma. This type of magma has a lower silica content compared to other types such as andesitic or rhyolitic magmas, which are associated with different types of volcanic eruptions like explosive ones.
The silica content of the lava from a cinder cone volcano is typically low to moderate. This type of volcano erupts basaltic to andesitic lava, which contains lower silica levels compared to other types of volcanoes like stratovolcanoes.
Eyjafjallajökull volcano produced a type of lava called basaltic lava. Basaltic lava is low in silica content, which makes it less viscous and allows it to flow more easily over the surface, leading to the formation of shield volcanoes like Eyjafjallajökull.
Shield volcanoes are fed by basaltic magma.
A cinder cone volcano typically has basaltic lava, which is low in silica content and flows easily. This results in the formation of steep-sided cones made of mostly cinders and volcanic ash.
If the composition of the magma is high in silica, the eruption will be explosive. The Eruption of Mt. St. Helens was an explosive eruption. If the composition of the magma is low in silica, it will produce a quiet eruption. The eruption(s) of Mt. Kilauea are quiet eruptions.
An eruption with thin, runny magma containing very little silica is called an effusive eruption. This type of eruption usually results in lava flows that can travel long distances from the volcano.