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John J. Lyons

Researcher at United States Geological Survey

Publications -  56
Citations -  1416

John J. Lyons is an academic researcher from United States Geological Survey. The author has contributed to research in topics: Volcano & Infrasound. The author has an hindex of 21, co-authored 53 publications receiving 924 citations. Previous affiliations of John J. Lyons include University of Tokyo & National Technical University.

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Atmospheric waves and global seismoacoustic observations of the January 2022 Hunga eruption, Tonga

TL;DR: The 15 January 2022 climactic eruption of Hunga volcano, Tonga, produced an explosion in the atmosphere of a size that has not been documented in the modern geophysical record as mentioned in this paper .
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Cyclic lava effusion during the 2018 eruption of Kīlauea Volcano.

TL;DR: It is concluded that the two types of eruption rate cycles were controlled by two distinct processes, and pressure-driven surges in eruption rate were driven by pressure transients induced by the summit collapses and transmitted through the magma conduit over a distance of 40 km.
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Patterns in open vent, strombolian behavior at Fuego volcano, Guatemala, 2005–2007

TL;DR: In this article, the authors conducted 2 years of continuous observations at Fuego (2005-2007) during which time the activity consisted of minor explosions, persistent degassing, paroxysmal eruptions, and lava flows.
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Seismo-acoustic evidence for an avalanche driven phreatic eruption through a beheaded hydrothermal system: An example from the 2012 Tongariro eruption

TL;DR: The 6 August 2012 Te Maari eruption comprises a complex eruption sequence including multiple eruption pulses, a debris avalanche that propagated ~ 2 km from the vent, and the formation of a 500 m long arcuate chasm, located ~ 300m from the main eruption vent as mentioned in this paper.
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Did ice-charging generate volcanic lightning during the 2016–2017 eruption of Bogoslof volcano, Alaska?

TL;DR: In this paper, the authors used multiparametric observations from ground-based lightning sensors, satellite imagery, photographs, acoustic signals, and 1D plume modeling to infer that "thunderstorm-style" collisional ice-charging catalyzed the volcanic lightning.