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    • Molten Rock (Magma/lava) Runs Just Below The Surface Of The Earth ...
    • Magma | National Geographic Society
    • the Door to Hell ,molten rock, emerging as a liquid onto Earth's ...
    • Scientists Discover Molten Layer of Rock Beneath Earth's Crust

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  2. www.nationalgeographic.org › article › magma-role-rock-cycleMagma's Role in the Rock Cycle - National Geographic Society

    Apr 26, 2024 · Magma is a molten and semi-molten rock mixture found under the surface of Earth. This mixture is usually made up of four parts: a hot liquid base, called the melt; minerals crystallized by the melt; solid rocks incorporated into the melt from the surrounding confines; and dissolved gases.

  3. en.wikipedia.org › wiki › MagmaMagma - Wikipedia

    Magma (sometimes colloquially but incorrectly referred to as lava by laypeople) is found beneath the surface of the Earth, and evidence of magmatism has also been discovered on other terrestrial planets and some natural satellites.

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  5. www.nationalgeographic.org › encyclopedia › magmaMagma - National Geographic Society

    May 1, 2024 · Magma is extremely hot liquid and semi-liquid rock located under Earth’s surface. Earth has a layered structure that consists of the inner core, outer core, mantle, and crust. Much of the planet’s mantle consists of magma.

  6. www.britannica.com › science › magma-rockMagma | Components, Types, & Facts | Britannica

    Jun 26, 2024 · Molten, or hot liquefied, rock located deep below Earth's surface is called magma. When a volcano erupts, the magma rises and either gently flows onto the surface or is violently shot into the air. When magma reaches Earth's surface, it usually mixes with gases, and it is called lava.

  7. sciencenotes.org › what-is-the-difference-between-magma-andWhat Is the Difference Between Magma and Lava? Magma vs Lava

    Aug 6, 2023 · Magma: This refers to molten rock that exists beneath the Earth’s surface. It is a combination of molten or semi-molten rock, volatiles (such as water vapor and carbon dioxide), and solid minerals. Lava: Once magma reaches the Earth’s surface and begins to flow, it is termed lava.

  8. geologyhub.com › magmaMagma – an overview | components, properties and origin

    Aug 8, 2023 · Magma is naturally occurring molten or semi-molten rock material, generated within the Earth from which igneous rocks are derived through solidification and related processes. Magma is found beneath the surface of the Earth.

  9. education.nationalgeographic.org › resource › plate-tectonicsPlate Tectonics and Volcanic Activity - Education

    Apr 29, 2024 · A volcano is a feature in Earth’s crust where molten rock is squeezed out onto the Earth’s surface. This molten rock is called magma when it is beneath the surface and lava when it erupts, or flows out, from a volcano. Along with lava, volcanoes also release gases, ash, and, solid rock.