quiet nonexplosive eruptionsquiet nonexplosive eruptionsquiet nonexplosive eruptions
small,
because the more silica the bigger the eruption is and the less silica the smaller the eruption
What type of eruption results from low silica lava
quiet eruptions
A moderate eruption
quiet nonexplosive eruptionsquiet nonexplosive eruptionsquiet nonexplosive eruptions
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.
Basicaly strombolian vocanic eruption is basaltic , it have lage amount of Fe and Mg . it have no or very low amount of silica
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.
quiet nonexplosive eruptionsquiet nonexplosive eruptionsquiet nonexplosive eruptions
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.
Basicaly strombolian vocanic eruption is basaltic , it have lage amount of Fe and Mg . it have no or very low amount of silica
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.
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.
Basaltic
Shield volcanoes are fed by basaltic magma.
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.
Basaltic lava has a low viscosity which means it is thin and runny so it flows easily and spreads out.(:
The amount of viscosity present in magma depends on the amount of silica it has. A composite volcano produces rhyolitic lava which is very thick. A shield volcano produces a basaltic lava with less silica and significantly less viscosity.
Basaltic magma is low in silica compared to andesitic or granitic magma.