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- Learn the origins of magmas.
- Differentiate between volcanic and plutonic igneous rocks.
- Become familiar with Bowen's reaction series.
- Learn how to classify igneous rocks.
- Understand the relationship between tectonic plates and igneous rocks.
1. Magma: Definition & Formation
Magma is molten rock found below the earth's surface. The temperature at which a rock melts is affected by its composition, pressure and water. Learn how magma forms and how it either feeds volcanoes or cools and crystallizes into igneous rock.
2. Volcanic vs Plutonic Igneous Rocks: Definition and Differences
Volcanic and plutonic rocks are types of igneous rock. Volcanic rocks form when lava cools and solidifies on Earth, and plutonic rocks form when magma cools and solidifies below Earth. Learn about different characteristics of these igneous rocks.
3. Bowen's Reaction Series: Crystallization Process & Magmatic Differentiation
Bowen's reaction series and magmatic differentiation are two ways of explaining how igneous rocks form. Learn about the continuous and discontinuous series of the Bowen's reaction series and how magmatic differentiation works in this video lesson.
4. Classification of Igneous Rocks: Textures and Composition
Igneous rocks can be classified by their texture and composition. Learn how texture is influenced by the cooling rate of magma and how different mineral compositions lead to different igneous rock classifications in this video lesson.
5. Locating Igneous Rocks: The Relationship Between Igneous Rocks & Tectonic Plates
Igneous rock can form where tectonic plates diverge or converge. Learn how the movement of tectonic plates can create the right conditions of the solidification of magma and the formation of igneous rocks.
6. Gabbro: Uses & Facts
Learn about gabbro, a dark colored, mafic igneous rock that is the intrusive equivalent to extrusive basalt. It has uses as a building and art material.
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Other chapters within the Earth Science: Tutoring Solution course
- Earth Science Basics: Tutoring Solution
- Geologic Time and Earth Science: Tutoring Solution
- Properties of Matter: Tutoring Solution
- Earth's Spheres and Internal Structure: Tutoring Solution
- Plate Tectonics: Tutoring Solution
- Minerals and Rocks: Tutoring Solution
- Volcanoes: Tutoring Solution
- Weathering and Erosion: Tutoring Solution
- Sedimentary Rocks - A Deeper Look: Tutoring Solution
- Metamorphic Rocks - A Deeper Look: Tutoring Solution
- Rock Deformation and Mountain Building: Tutoring Solution
- Water Balance: Tutoring Solution
- Running Water: Tutoring Solution
- Ground Water: Tutoring Solution
- Glaciers: Tutoring Solution
- Oceans: Tutoring Solution
- Coastal Hazards: Tutoring Solution
- The Atmosphere: Tutoring Solution
- Weather and Storms: Tutoring Solution
- Earthquakes: Tutoring Solution
- Earth History: Tutoring Solution
- Energy Resources: Tutoring Solution