yes, Magmatism plays a key role in mountain formation, as new ascending magmas produce additional mass and volume to the Earth's surface and subsurface. Magmas form by partial melting of silicate rocks either in Earth's mantle, the continental or the oceanic crust.
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Magmatism is perhaps the single most critical ingredient in molding and understanding planetary evolution. It is a direct reflection of a planet's internal thermal state and its chemical and physical constitution. On Earth, magmatism is closely linked to tectonism, which itself is directly linked to the larger-scale process of thermal convection within the mantle and core. Magma itself is a product of thermal and density instabilities within the mantle and crust. It is primarily produced by convection through a phase boundary, which is due to the striking differences in slopes as a function of pressure of silicate rock melting curves and the adiabatic temperature during uprise. The inevitable net result of any material uprise is the encountering of the rock solidus, promoting melting, magma production, plutonism, and volcanism. Once magma is produced, its temperature trajectory favors superheating and continued melting, and the magma takes on a life of its own with myriad secondary manifestations. One vital fundamental process is crystal growth and separation, commonly called fractionation or differentiation, which, in effect, distills magma, creating the major divisions of Earth and the vast spectrum of rock types, including, indirectly, metamorphic and sedimentary rocks. Remelting of crustal materials brought in prolonged contact with magma fresh from the mantle also readily produces secondary magmas (e.g., Bergantz, 1989). These magmas go to building and reorganizing the crust and to creating sedimentary and metamorphic provenances.
Thus, Magmatism is helpful in planetary evolution of earth. Without it there is no mountain formation happens and like other planets uninhabited.
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yes, Magmatism plays a key role in mountain formation, as new ascending magmas produce additional mass and volume to the Earth's surface and subsurface. Magmas form by partial melting of silicate rocks either in Earth's mantle, the continental or the oceanic crust.
Magmatism is perhaps the single most critical ingredient in molding and understanding planetary evolution. It is a direct reflection of a planet's internal thermal state and its chemical and physical constitution. On Earth, magmatism is closely linked to tectonism, which itself is directly linked to the larger-scale process of thermal convection within the mantle and core. Magma itself is a product of thermal and density instabilities within the mantle and crust. It is primarily produced by convection through a phase boundary, which is due to the striking differences in slopes as a function of pressure of silicate rock melting curves and the adiabatic temperature during uprise. The inevitable net result of any material uprise is the encountering of the rock solidus, promoting melting, magma production, plutonism, and volcanism. Once magma is produced, its temperature trajectory favors superheating and continued melting, and the magma takes on a life of its own with myriad secondary manifestations. One vital fundamental process is crystal growth and separation, commonly called fractionation or differentiation, which, in effect, distills magma, creating the major divisions of Earth and the vast spectrum of rock types, including, indirectly, metamorphic and sedimentary rocks. Remelting of crustal materials brought in prolonged contact with magma fresh from the mantle also readily produces secondary magmas (e.g., Bergantz, 1989). These magmas go to building and reorganizing the crust and to creating sedimentary and metamorphic provenances.
Thus, Magmatism is helpful in planetary evolution of earth. Without it there is no mountain formation happens and like other planets uninhabited.