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9 Μαΐ 2021 · This causes a concern for scientists because there are massive magma chambers that affect the volcanic activities of the supervolcano when an earthquake happens. In addition to that, these chambers are beginning to fill with lava slowly increasing the pressure above.
23 Απρ 2015 · Using a joint local and teleseismic earthquake P -wave seismic inversion, we revealed a basaltic lower-crustal magma body that provides a magmatic link between the Yellowstone mantle plume and the previously imaged upper-crustal magma reservoir.
1 Δεκ 2022 · We present new tomographic images of the shear wave speed of the Yellowstone magmatic system based on full waveform inversion of ambient noise correlations, which illuminates shear wave speed reductions of greater than 30% associated with Yellowstone’s silicic magma reservoir.
31 Ιουλ 2023 · New views of how magma is stored beneath Yellowstone provided by hundreds of seismic sensors. Data from a major deployment of seismometers in 2020 is revealing new insights into the characteristics of the magma chamber beneath Yellowstone caldera, including how melt is distributed in the reservoir. Yellowstone Caldera Chronicles is a weekly ...
29 Απρ 2024 · The ground above the Yellowstone supervolcano sits on a hot spot made of molten and semimolten rock called magma. As magma feeds into a magma chamber, or reservoir situated about six to 10 kilometers (four to six miles) beneath the park, the ground swells. When the magma begins to solidify and cool, the ground falls.
24 Απρ 2015 · A newly published study provides the first complete view of the Yellowstone magmatic system from the mantle plume to the upper crust, revealing a gigantic magma reservoir beneath the previously known magma chamber.
27 Ιουν 2024 · At the heart of the Yellowstone Caldera lies a massive magma chamber, situated approximately 5 to 17 kilometers beneath the surface. This chamber contains a mixture of molten rock, crystals, and gases, fueling the region’s volcanic and hydrothermal activity.
