Advances in our understanding of pyroclastic current behavior from the 1980 eruption sequence of Mount St. Helens volcano (Washington), USA
This review summarizes what the volcanology community has learned thus far from studying
the deposits of pyroclastic currents (PCs) from the 1980 eruption sequence at Mount St …
the deposits of pyroclastic currents (PCs) from the 1980 eruption sequence at Mount St …
What we can learn about Mars from the magnetism of returned samples
The Red Planet is a magnetic planet. The Martian crust contains strong magnetization from a
core dynamo that likely was active during the Noachian period when the surface may have …
core dynamo that likely was active during the Noachian period when the surface may have …
[HTML][HTML] Lahar events in the last 2000 years from Vesuvius eruptions–Part 1: Distribution and impact on densely inhabited territory estimated from field data analysis
MA Di Vito, I Rucco, S De Vita, DM Doronzo… - Solid Earth, 2024 - se.copernicus.org
Lahars represent some of the most dangerous phenomena in volcanic areas for their
destructive power, causing dramatic changes in the landscape with no premonitory signs …
destructive power, causing dramatic changes in the landscape with no premonitory signs …
The footprint of column collapse regimes on pyroclastic flow temperatures and plume heights
The gravitational collapse of eruption columns generates ground-hugging pyroclastic
density currents (PDCs) with highly variable temperatures, high enough to be a threat for …
density currents (PDCs) with highly variable temperatures, high enough to be a threat for …
Deposit‐derived block‐and‐ash flows: the hazard posed by perched temporary tephra accumulations on volcanoes; 2018 Fuego Disaster, Guatemala
G Risica, M Rosi, M Pistolesi… - Journal of …, 2022 - Wiley Online Library
The impact of hazardous pyroclastic density currents (PDCs) increases with runout distance,
which is strongly influenced by the mass flux. This article shows that the mass flux of a PDC …
which is strongly influenced by the mass flux. This article shows that the mass flux of a PDC …
SO2 sequestration in large volcanic eruptions: High-temperature scavenging by tephra
It is well accepted that the climate impact of large explosive volcanic eruptions results from
reduction of solar radiation following atmospheric conversion of magmatic SO2 emissions …
reduction of solar radiation following atmospheric conversion of magmatic SO2 emissions …
High-temperature emplacement of the Cerro Galán and Toconquis Group ignimbrites (Puna plateau, NW Argentina) determined by TRM analyses
Estimates of pyroclastic flow emplacement temperatures in the Cerro Galán ignimbrite and
Toconquis Group ignimbrites were determined using thermal remanent magnetization of …
Toconquis Group ignimbrites were determined using thermal remanent magnetization of …
Inferred time-and temperature-dependent cation ordering in natural titanomagnetites
Despite years of efforts to quantify cation distribution as a function of composition in the
magnetite–ulvöspinel solid solution, important uncertainties remain about the dependence …
magnetite–ulvöspinel solid solution, important uncertainties remain about the dependence …
Thermal transient PDC behavior induced by topographic drops: A test case at Mt. St. Helens, USA
Topography plays an important yet uncertain role in modulating the temporal and spatial
evolution of the internal structure of pyroclastic density currents (PDCs). Understanding such …
evolution of the internal structure of pyroclastic density currents (PDCs). Understanding such …
[图书][B] The 2 ka eruption of Misti volcano, Southern Peru—the most recent Plinian eruption of Arequipa's iconic volcano
CJ Harpel, S de Silva, G Salas - 2011 - books.google.com
Misti volcano's last Plinian eruption, which happened ca. 2 ka, emplaced voluminous tephra-
fall, pyroclastic-flow, and lahar deposits. Arequipa, located at the foot of the volcano, has a …
fall, pyroclastic-flow, and lahar deposits. Arequipa, located at the foot of the volcano, has a …