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Rheological change and degassing during a trachytic Vulcanian eruption at Kilian Volcano, Chaîne des Puys, FranceNARA Subscribed
Magma ascent during silicic dome-forming eruptions is characterized by significant changes in magma viscosity, permeability, and gas overpressure in the conduit. These changes depend on a set of parameters such as ascent rate, outgassing and crystallization efficiency, and magma viscosity, which in turn may influence the prevailing conditions for effusive versus explosive activity. Here, we combine chemical and textural analys...
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