Non‐Newtonian flow of bubbly magma in volcanic conduits
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DOI: 10.1002/2016jb013383
Abstract: The dynamics of magma ascent along volcanic conduits toward the Earth's surface affects eruptive styles and contributes to volcanic hazard. The rheology of ascending magmatic mixtures is known to play a major role on mass… read more here.
Keywords: volcanic conduits; velocity; rheology; exit ... See more keywords
The Role of Tuffs in Sealing Volcanic Conduits
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DOI: 10.1029/2021gl095175
Abstract: Acid‐sulphate alteration commonly changes the physicochemical properties of volcanic conduits. Although several conduit pressurization models suggest hydrothermal sealing, little experimental evidence exists from conduit‐filling rocks on the development of such a seal. Here we show… read more here.
Keywords: role tuffs; volcanic conduits; alteration; conduit ... See more keywords