Excess explosivity driven by melt inclusions during the 946 CE Plinian eruption of Baekdusan [PDF]
Gi Bom Kim +6 more
openalex +1 more source
Transitions between explosive and effusive activity are commonly observed during dome-forming eruptions and may be linked to factors such as magma influx, ascent rate and degassing.
K. Preece +5 more
semanticscholar +1 more source
The January 2022 eruption of Hunga Tonga-Hunga Ha’apai volcano reached the mesosphere
Explosive volcanic eruptions can loft ash, gases, and water into the stratosphere, which affects both human activities and the climate. Using geostationary satellite images of the 15 January 2022 eruption of the Hunga Tonga-Hunga Ha’apai volcano, we find
S. Proud, A. Prata, Simeon Schmauß
semanticscholar +1 more source
CO2-crystal wettability in potassic magmas. Implications for eruptive dynamics in light of experimental evidence for heterogeneous nucleation. [PDF]
The volatile content in magmas is fundamental for the triggering and style of volcanic eruptions. Carbon dioxide, the second most abundant volatile component in magmas after H2O, is the first to reach saturation upon ascent and depressurization.
Fanara, S. +4 more
core +1 more source
Aspects of Radical Gay Liberation Theory in West Germany's Tuntenstreit, 1973–1975
ABSTRACT This article examines in depth the theoretical positions of the Tuntenstreit – a major theoretical dispute within the radical West German gay liberation movement in the 1970s. By working through archival material as well as the dispute's fundamental texts, it renders visible its often‐neglected underlying theoretical motifs and, consequently ...
Hauke Branding
wiley +1 more source
Can riots represent? A democratic theory
Abstract Political theory has been perennially concerned with interrogating, identifying, and clarifying the political functions of riots. Yet, political theorists have mostly fallen short of explaining the relationship between riots and democracy, although this is central to the democratic theory of contestation and crucial for evaluating the ...
Alexis Bibeau‐Gagnon
wiley +1 more source
Discrete explosive eruptions, including vulcanian eruptions, occur at various stages during the effusion of viscous lava. However, the differences in occurrence time and mechanisms are not yet well understood or categorized.
Takayuki Kaneko +5 more
doaj +1 more source
Why Deep-Water Eruptions Are So Different From Subaerial Eruptions
Magmas erupted in deep-water environments (>500 m) are subject to physical constraints very different to those for subaerial eruptions, including hydrostatic pressure, bulk modulus, thermal conductivity, heat capacity and the density of water mass ...
Raymond A. F. Cas +2 more
doaj +1 more source
Extrusion of lava onto the seafloor transports heat and mass from the lithosphere to the hydrosphere and the biosphere. During this process, large amounts of dissolved gases can be released into the ocean as hydrothermal plumes and serve as nutrients for
Tamara Baumberger +7 more
doaj +1 more source
The role of substrate hydrogeology and surface hydrology in the construction of phreatomagmatic volcanoes on an active monogenetic field (Auckland, New Zealand) : a thesis presented in partial fulfillment of the requirements for the degree of Doctor of Philosophy in Earth Science at Massey University, Palmerston North, New Zealand [PDF]
Material removed for copyright reasons (appendices B, D and E): Agustín-Flores, J., Németh K., Cronin, S., Lindsay, J., Kereszturi, G., Brand, B., & Smith, I.E.M. (2014).
Agustín Flores, Javier
core +1 more source

