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The image displays a sequential diagram illustrating the development of a supervolcano, featuring five main phases: (1) initial land depression with the distinction of the surface, crust, and mantle layers, (2) formation of a magma chamber below the surface, crust, and mantle, (3) pressurized build-up leading to a fissure, showing the surface, crust, mantle, and magma chamber, (4) eruption phase with visible smoke and lava, indicating magma rises from beneath the surface through the crust and mantle layers, (5) resultant reduced size of the land formation post-eruption with labeled surface, crust, and mantle layers.
Given the complexity of the image, the above description may not be entirely accurate.
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The image Illustrates process how supervolcano is occurred. The process divided into 4 stages that begins with the creation of magma chamber in the crust and culminates with land depression that creates a caldera in the volcano’s summit.
Initially, magma inside the mantle rises and melts wall of rock above the magma zone and creates small chamber where high temperature magma accumulates in this zone. Because of the high pressure that magma created, the crust ruptured and form noticeable fissure in the surface.
After enough of time the high pressure from the magma heat causes ruptures wider cause the lava and smoke make its way to the surface, this phenomenon called eruption. The eruption causes magma from the chamber left vacant and its size is reduced. Finally, because of the emptied of the chamber, the overlying rocks becomes less supported and collapse, forming a big hole in the volcano’s summit called Caldera.
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