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4.3: Magma Generation - Geosciences LibreTexts
Magma is extremely hot liquid and semi-liquid rock located under Earths surface. Earth has a layered structure that consists of the inner core, … Ver mais Like solid rock, magma is a mixture of minerals. It also contains small amounts of dissolved gases such as water vapor, carbon dioxide, and sulfur. The high temperatures and pressure under Earths crust keep magma in … Ver mais The viscosity (thickness) of the magma that erupts from a volcano affects the shape of the volcano. Volcanoes with steep slopes tend to form from very viscous magma, while … Ver mais WebOther articles where andesitic magma is discussed: igneous rock: Origin of magmas: Granitic, or rhyolitic, magmas and andesitic magmas are generated at convergent plate … greek isles coney birmingham
How Different Magmas Form - CliffsNotes
WebO magma é formado no interior do planeta Terra, onde as temperaturas são extremamente elevadas. Na realidade, o magma se forma quando rochas entram em zonas muito … WebComposition of magma: Magma consists of three components. It consists of a liquid component, a salt component, and a gaseous component. The liquid component is … WebRocks in the tholeiitic magma series are classified as subalkaline (they contain less sodium than some other basalts) and are distinguished from rocks in the calc-alkaline magma series by the redox state of the magma they crystallized from (tholeiitic magmas are reduced; calc-alkaline magmas are oxidized ).When the parent magmas of basalts … greek isle paint color