Shield Volcano Formation
Lava is released from centralised vents in the Earth’s crust and flows down the sides of the volcano’s slopes as a low-viscosity flow over time. Shield Volcanoes are formed when this basaltic lava flow grows in bulk. Shield volcanoes are shaped differently from other types of volcanoes by the basaltic lava that forms them. The shield volcano’s surface is broad because to its rapid flow and increased coverage of land. A new layer of hardened lava is created on top of the previously formed layer by additional basaltic lava flowing over the surface during each eruption. The shield volcano is formed when these layers gradually rise. As the lava flows, the volcano’s elevation climbs with time, resulting in an increasingly wider surface.
Shield Volcano: Definition, Examples, characteristics, Diagram
A shield volcano is a type of volcano characterized by its broad, gently sloping profile resembling a warrior’s shield. These volcanoes are primarily built by the accumulation of low-viscosity basaltic lava flows. The lava flows are often highly fluid, allowing them to travel long distances from the vent before solidifying.
In this article, We have covered the Shield Volcano Definition, Examples, Formation, Location Characteristics, and many more in Detail.
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Table of Content
- Shield Volcano Definition
- What is a Shield Volcano?
- Examples of Shield volcanoes
- Location of Shield Volcano
- Characteristics of Shield Volcano
- Shield Volcano Formation
- Shield Volcano Eruption
- Components of Shield Volcano
- Difference between Shield volcano & Composite Volcano
- Conclusion – Shield Volcano