Volcanos

discloselets 2. There are three main factors that check out the genius of volcanic eruptions. to each one factor has defined characteristics that can determine the effects of the volcano. The factors are the magma?s composition, temperature and the summate of dissolve gases. Each of these affects the magma?s viscosity, which is directly related to the constitution of the eruption. The make out of silicon dioxide content is directly related to the viscosity, as well. The composition of Mafic magma is virtually 50% silica, which makes it the least viscous of the three composition types. It as well as contains the least amount of dissolved gas (1-2%). This type of volcano is found on the island of Kilauea, in Hawaii. Intermediate or Andesitic magma contains nigh 60% silica and 3-4% of dissolved gas. This type of volcano shapes a composite cone, such as Mt. Rainier in Washington. The third form of magma composition is Felsic. It contains the around of amount of silica (approximately 70%) and dissolved g...If you want to seize a full essay, order it on our website: OrderCustomPaper.com

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