Magma Components: Sio2 Content, Gases &Amp; Crystals: Impact On Eruptivity
Magma, molten rock beneath the Earth’s surface, comprises three primary components: silica content, dissolved gases, and crystals. Silica, chiefly SiO2, characterizes magma’s chemical nature and viscosity. Dissolved gases, primarily water vapor and CO2, influence magma explosiveness. Crystals, formed within magma, can vary in size and composition based on cooling rates. These components shape magma’s properties…