Inflated pyroclasts in proximal fallout deposits reveal abrupt transitions in eruption behaviour

TJ Jones, Y Le Moigne, JK Russell… - Nature …, 2022 - nature.com
During explosive eruption of low viscosity magmas, pyroclasts are cooled predominantly by
forced convection. Depending on the cooling efficiency relative to other timescales, a …

Melt stripping and agglutination of pyroclasts during the explosive eruption of low viscosity magmas

TJ Jones, JK Russell, RJ Brown… - Nature …, 2022 - nature.com
Volcanism on Earth and on other planets and satellites is dominated by the eruption of low
viscosity magmas. During explosive eruption, high melt temperatures and the inherent low …

Spatter matters–distinguishing primary (eruptive) and secondary (non-eruptive) spatter deposits

TJ Jones, BF Houghton, EW Llewellin, CE Parcheta… - Scientific reports, 2018 - nature.com
Spatter is a common pyroclastic product of hawaiian fountaining, which typically forms vent-
proximal ramparts or cones. Based on textural characteristics and field relations of spatter …

The morphology of Martian pyroclastic ramparts and their use in determining vent‐proximal eruption dynamics

B Pieterek, TJ Jones, L Wilson - Journal of Geophysical …, 2024 - Wiley Online Library
High‐resolution investigations of Late Amazonian volcanic landforms provide previously
unrevealed insights into the dynamics of Martian volcanic eruptions. On Earth, the formation …

Glass, crystallinity, and VNIR reflectance from vent to margin at Jordan Craters, OR USA

A Reeder, E Rader, J Bishop - Journal of Volcanology and Geothermal …, 2024 - Elsevier
We present an in-situ analysis of the reflectance of Visible Near Infrared (VNIR) and the
petrologic texture of the surface of a relatively young lava flow at Jordan Craters, OR. Jordan …

Small-volume monogenetic igneous landforms and edifices statistics (SMILES): A catalog of representative mafic volcanic landforms to enable quantitative remote …

JA Nolan, AH Graettinger - Frontiers in Earth Science, 2022 - frontiersin.org
Accurate classification of terrestrial and non-terrestrial volcanic landforms requires a robust
suite of morphometric parameters. The Small-volume Monogenetic Igneous Landforms and …

[HTML][HTML] Evidence of a Martian spatter cone south of Pavonis Mons

ITW Flynn, E Rader - Icarus, 2024 - Elsevier
Spatter cones are a common mafic explosive volcanic feature observed on Earth associated
with Hawaiian and Strombolian-style lava fountaining. Across Mars there are numerous …

Variability of spatter morphology in pyroclastic deposits in southern Idaho, as correlated to thermal conditions and eruptive environment

E Rader, S Kobs Nawotniak… - Earth and Space …, 2018 - Wiley Online Library
To investigate the thermal conditions of spatter eruptions on Earth, other planets, and moons
we measured and categorized the physical characteristics of clasts in spatter deposits in …

Evolution of monogenetic rift-related alkaline magmatism in south Egypt: insight from stratigraphy, geochronology, and geochemistry of the Natash volcanics

EEDAH Khalaf, T Sano, Y Tsutsumi - Journal of African Earth Sciences, 2018 - Elsevier
Abstract The Mesozoic Natash volcanics are rift-related monogenetic volcanic complex that
erupted in south Eastern Desert of Egypt. The architecture of their building has evolved …

Bimodal Holocene flank eruptions at Lanín composite volcano, Southern Volcanic Zone of the Andes: Characterization of their deposits and controls on the vents array

C Balbis, IA Petrinovic, IR Hernando, JA Brod - Journal of Volcanology and …, 2022 - Elsevier
Abstract The Pleistocene to Holocene Lanín composite volcano, in the Southern Volcanic
Zone of the Andes, has summit and flank eruptions of Holocene age. We present here a …