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
The Explosive Activity of the 2021 Tajogaite Eruption (La Palma, Canary Islands, Spain)
Geochemistry, Geophysics, Geosystems, 2023 The explosive activity of the 2021 Tajogaite eruption eludes pigeonholing into well‐defined eruption styles, with a variety of pyroclast ejection modes occurring both alternately and simultaneously at multiple vents.
J. Taddeucci +12 more
doaj +2 more sources
Lightning and electrical activity during the Shiveluch volcano eruption on 16 November 2014 [PDF]
Natural Hazards and Earth System Sciences, 2016 According to World Wide Lightning Location Network (WWLLN) data, a sequence of lightning discharges was detected which occurred in the area of the explosive eruption of Shiveluch volcano on 16 November 2014 in Kamchatka.
B. M. Shevtsov +4 more
doaj +1 more source
Can nanolites enhance eruption explosivity? [PDF]
Geology, 2020 Abstract Degassing dynamics play a crucial role in controlling the explosivity of magma at erupting volcanoes. Degassing of magmatic water typically involves bubble nucleation and growth, which drive magma ascent. Crystals suspended in magma may influence both nucleation and growth of bubbles.
Cáceres, Francisco +9 more
openaire +2 more sources
Scientific Reports, 2023 We present a systematic evaluation of the perturbation to the stratosphere from an explosive volcanic eruption injecting sulfur dioxide into the atmosphere, as a function of latitude, season, and injection gas halogen content in a chemistry-climate state
Freja F. Østerstrøm +4 more
doaj +1 more source
Magma volume, volatile emissions, and stratospheric aerosols from the 1815 eruption of Tambora [PDF]
, 2004 We suggest that the Tambora 1815 eruption was smaller than previously thought, yielding 30–33 km3 of magma. Valuable insight into the eruption is gained by comparing it to the much smaller 1991 Pinatubo event, which had a similar eruption style and rate.
Gertisser, R. +4 more
core +1 more source
Nature Communications, 2022 The 2020 – 2021 eruption of La Soufrière volcano transitioned from an effusive to explosive eruption style. Here the authors show that input from multiple monitoring datasets and an evolving conceptual model were key to anticipating and responding to the
E. P. Joseph +22 more
doaj +1 more source
A stress-controlled mechanism for the intensity of very large magnitude explosive eruptions [PDF]
, 2011 Large magnitude explosive eruptions are the result of the rapid and large-scale transport of silicic magma stored in the Earth's crust, but the mechanics of erupting teratonnes of silicic magma remain poorly understood.
Costa, Antonio +3 more
core +1 more source
Discriminating Types of Volcanic Electrical Activity: Toward an Eruption Detection Algorithm
Geophysical Research Letters, 2022 We present a method for classification of the two distinct types of electrical activity that occur during an explosive volcanic eruption: vent discharges and lightning.
S. A. Behnke +7 more
doaj +1 more source
Frontiers in Earth Science, 2022 Understanding the role of various factors influencing eruption style is challenging, but it can aid in adapting different hazard mitigations and crisis responses for explosive or effusive events.
Sri Budhi Utami +7 more
doaj +1 more source