<P> There are three different types of eruptions . The most well - observed are magmatic eruptions , which involve the decompression of gas within magma that propels it forward . Phreatomagmatic eruptions are another type of volcanic eruption , driven by the compression of gas within magma , the direct opposite of the process powering magmatic activity . The third eruptive type is the phreatic eruption , which is driven by the superheating of steam via contact with magma ; these eruptive types often exhibit no magmatic release , instead causing the granulation of existing rock . </P>
<P> There are three different types of eruptions . The most well - observed are magmatic eruptions , which involve the decompression of gas within magma that propels it forward . Phreatomagmatic eruptions are another type of volcanic eruption , driven by the compression of gas within magma , the direct opposite of the process powering magmatic activity . The third eruptive type is the phreatic eruption , which is driven by the superheating of steam via contact with magma ; these eruptive types often exhibit no magmatic release , instead causing the granulation of existing rock . </P>
what is the different types of volcanic eruption
what is the different types of volcanic eruption
magmatic eruptions , which involve the decompression of gas within magma that propels it forward Phreatomagmatic eruptions are another type of volcanic eruption , driven by the compression of gas within magma the phreatic eruption , which is driven by the superheating of steam via contact with magma ; these eruptive types often exhibit no magmatic release , instead causing the granulation of existing rock
magmatic eruptions , which involve the decompression of gas within magma that propels it forward Phreatomagmatic eruptions are another type of volcanic eruption , driven by the compression of gas within magma the phreatic eruption , which is driven by the superheating of steam via contact with magma ; these eruptive types often exhibit no magmatic release , instead causing the granulation of existing rock