The Osmium Isotope Signature of Phanerozoic Large Igneous Provinces
Geophysical Monograph Series, Page 229-246., 2021 Exploring the links between Large Igneous Provinces and dramatic environmental impact
An emerging consensus suggests that Large Igneous Provinces (LIPs) and Silicic LIPs (SLIPs) are a significant driver of dramatic global environmental and biological changes, including mass extinctions.
Alexander J. Dickson +2 more
wiley +16 more sources
Geochemistry Geophysics Geosystems, 2019 Explosive eruptions that occur with little or no precursory unrest (less than a month) pose the greatest hazards from volcanoes to nearby populations. Here we focus on the preeruptive conditions for these explosive events, their triggers and how these ...
Michael Cassidy +10 more
openalex +2 more sources
Explosive-effusive volcanic eruption transitions caused by sintering [PDF]
Science Advances, 2020 Explosive volcanic eruptions become effusive, or end, when the vent becomes plugged with sintered pyroclastic material. Silicic volcanic activity has long been framed as either violently explosive or gently effusive.
F. Wadsworth +4 more
semanticscholar +6 more sources
Role of volatiles in highly explosive basaltic eruptions
Communications Earth & Environment, 2022 The increase in mass eruption rate due to the presence of volatiles in explosive basaltic eruptions is greatly dependent on the type of volatile, according to numerical modelling. CO2 has a very limited effect unless injected from an external source.
Giuseppe La Spina +4 more
doaj +3 more sources
A transient model for explosive and phreatomagmatic eruptions [PDF]
Journal of Volcanology and Geothermal Research, 2005 Abstract We develop a model for explosive eruptions in cylindrical conduits generated by plug disruption at the top of the conduit. The eruption is calculated for a standard set of parameters for rhyolite. The model takes into account temperature variations and non-Newtonian magma rheology.
A. Starostin +2 more
openalex +4 more sources
The origin of pelletal lapilli in explosive kimberlite eruptions [PDF]
Nature Communications, 2012 Kimberlites are volatile-rich magmas from mantle depths of ≥ 150 km and are the primary source of diamonds. Kimberlite volcanism involves the formation of diverging pipes or diatremes, which are the locus of high-intensity explosive eruptions. A conspicuous and previously enigmatic feature of diatreme fills are 'pelletal lapilli'--well-rounded clasts ...
Thomas Gernon +3 more
openalex +6 more sources
Early Holocene M~6 explosive eruption from Plosky volcanic massif (Kamchatka) and its tephra as a link between terrestrial and marine paleoenvironmental records [PDF]
International journal of earth sciences, 2013 В. В. Пономарева +8 more
openalex +2 more sources
The b-value of the Kelud Volcano in the Last Three Decades [PDF]
E3S Web of Conferences, 2021 Kelud volcano is located in the Kediri sub-district, East Java Province, Indonesia. This volcano is still active, with total population, in the radius of 10 km, is around 10 thousand people. Kelud volcano is a popular tourist destination. On the weekend,
Niasari Sintia Windhi +2 more
doaj +1 more source
Scenario-based modelling of waves generated by sublacustrine explosive eruptions at Lake Taupō, New Zealand [PDF]
Natural Hazards and Earth System Sciences, 2023 Volcanogenic tsunami and wave hazard remains less understood than that of other tsunami sources. Volcanoes can generate waves in a multitude of ways, including subaqueous explosions.
M. W. Hayward +5 more
doaj +1 more source