Water vapor and silica.
The two main factors that control whether a volcano eruption will be explosive or quiet are the viscosity of the magma and the presence of dissolved gases. High viscosity magma (thick and sticky) and high gas content tend to result in explosive eruptions, whereas low viscosity magma (thin and runny) and low gas content lead to quiet eruptions.
The two important factors that determine whether an eruption will be explosive or quiet are the viscosity of the magma (how thick or sticky it is) and the presence of gases dissolved in the magma (such as water vapor and carbon dioxide). High viscosity and high gas content typically lead to explosive eruptions, while low viscosity and low gas content lead to quieter eruptions.
The volatile content of the magma. Weather water or Ice has ingres to the volcanic vent. The physical stability of the volcano.
· It is determined by the primary factors of the magma's Temperature, its Composition, and the amount of Dissolved Gases it contains.
The type of volcanic eruption is primarily determined by the composition of the magma beneath the volcano. Magma high in silica tends to be more viscous and leads to explosive eruptions, while lower silica magma tends to flow more easily, resulting in effusive eruptions. Other factors such as the presence of gas, the amount of pressure, and the shape of the volcano can also influence the type of eruption.
Water vapor and silica
The two main factors that control whether a volcano eruption will be explosive or quiet are the viscosity of the magma and the presence of dissolved gases. High viscosity magma (thick and sticky) and high gas content tend to result in explosive eruptions, whereas low viscosity magma (thin and runny) and low gas content lead to quiet eruptions.
The two important factors that determine whether an eruption will be explosive or quiet are the viscosity of the magma (how thick or sticky it is) and the presence of gases dissolved in the magma (such as water vapor and carbon dioxide). High viscosity and high gas content typically lead to explosive eruptions, while low viscosity and low gas content lead to quieter eruptions.
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The volatile content of the magma. Weather water or Ice has ingres to the volcanic vent. The physical stability of the volcano.
the concentration of AA in the magma
Volcanic eruptions are always caused by magma. This applies if the eruption is quiet or explosive, or whether the magma is felsic or mafic.
· It is determined by the primary factors of the magma's Temperature, its Composition, and the amount of Dissolved Gases it contains.
· It is determined by the primary factors of the magma's Temperature, its Composition, and the amount of Dissolved Gases it contains.
The type of volcanic eruption is primarily determined by the composition of the magma beneath the volcano. Magma high in silica tends to be more viscous and leads to explosive eruptions, while lower silica magma tends to flow more easily, resulting in effusive eruptions. Other factors such as the presence of gas, the amount of pressure, and the shape of the volcano can also influence the type of eruption.
How explosively or quietly a volcano erupts is not affected by the location of the volcano itself. Instead, it is primarily influenced by factors such as the composition of the magma, gas content, and the pressure buildup within the magma chamber. These geological characteristics determine whether an eruption will be effusive or explosive, regardless of where the volcano is situated.
No. The term compostie volcano describes a kind of volcano, not a kind of volcanic eruption. The Soufrière Hills on Montserrat is indeed a composite volcano, however, whether it is erupting or not.