Glass and melt properties of hydrous Etna trachybasalt_HYDROETNA

Abeykoon, Sumith

2026

In recent years, extensive research has highlighted the challenges of measuring the physicochemical properties of volcanic melts, primarily due to their strong tendency to undergo nanocrystallization. This issue is significant because melt properties—such as viscosity, and consequently melt...

Template-ring-shear-test_MSL

Han, Liyang | Ge, Zhiyuan | Rosenau, Matthias

2024

This dataset provides friction data from ring-shear tests colored quartz sand used for analogue modelling in the experimental tectonics laboratory at China University of Petroleum (Beijing). According to our analysis the materials show a Mohr-Coulomb behaviour characterized by a linear...

Decoding the late Ediacaran multistage magma system in the Ougnat inlier (Eastern Anti-Atlas, Morocco)

Karaoui, Amar | Yajioui, Zakarya | Karaoui, Brahim | Nazzari, Manuela

2026

Late Ediacaran magmatism in the Ougnat inlier (Eastern Anti-Atlas, Morocco) is characterized by a varied suite of volcanic rocks, showing a compositional transition from basalt to rhyolite over time. Field studies, lithofacies analyses, and petrographic observations indicate that the magmatic...

Images and SEM-EDS data collected at INGV-PISA during ILGE-TNA project C2_018 - ASH-CHILL

Pedreros, Gabriela | D'Oriano, Claudia | Contreras, María Angélica

2025

Presentation of images and SEM-EDS data collected at INGV-PISA during ILGE-TNA project C2_018 - ASH-CHILL: Near-real time characterization of volcanic ash during surface activity changes without precursors at Nevados de Chillán volcanic complex, Chile.This publication results from work...

Magnetic susceptibility of a clastic succession in the Matese Massif region

Pavano, Francesco | Cifelli, Francesca | Mattei, Massimo

2025

The Matese Massif (MM), located at the boundary between the central and the southern Apennines (Italy), is a crustal sector composed of thick Meso-Cenozoic carbonate rocks. The MM is generally pictured into a broader geodynamic framework that claims for Middle-Late Quaternary to active...

Sr-Nd-Mg isotopic compositions of the AD 1718 lavas from Pico volcano

Zanon, Vittorio | Arienzo, Ilenia

2025

Pyroxenes and olivines are significant phases that crystallise from magma and form cumulates and crystal mushes. They often exhibit thermal and chemical disequilibrium with the host rock, as evidenced by multi-analytical studies, including the textural and chemical characterisation of zoning...

Laboratory friction datasets of high porosity sediments deformed along extensional faults in the Crotone Basin, Italy

Pizzati, Mattia | Aretusini, Stefano | Spagnuolo, Elena | Storti, Fabrizio | Balsamo, Fabrizio

2025

Most earthquakes nucleate within the unstable seismogenic zone of the Earth’s Crust between 5 and 35 km of depth. However, shallow seismicity (< 5 km) is frequently observed in tectonically active regions, with moment magnitude up to 6.0-7.0. These earthquakes pose a strong seismic hazard and...

A database of analogue models using geophysical data to investigate caldera collapse processes.

Maestrelli, Daniele | Sánchez Alvarez, Claudia Paz

2024

In this dataset we provide data for three experimental models of caldera collapse monitored through geophysical sensors (a force or “impact sensor”, Piezotronics PCB 104 200B02 and a Triaxial piezoelectric accelerometer, Model 356B18). The setup and materials for the caldera collapse analogue...

Dataset of experimental fragmentation results and petrophysical properties for pyroclasts from Mt. Pelée, Martinique

Huebsch, Mila | Kueppers, Ulrich | Carazzo, Guillaume | Cimarelli, Corrado | Hess, Kai-Uwe | Hornby, Adrian | Lejeune, Anne-Marie | Michaud-Dubuy, Audrey | Perugini, Diego | Weller, Daniel | Heap, Michael J. | Dingwell, Donald B.

2023

Mt. Pelée is a stratovolcano in Martinique, which produces eruptions drastically varying in style from lava dome formation and collapse to long-lasting violent explosivity. This dataset provides results from petrophysical analysis and fragmentation experiments of pyroclastic samples from Mt....

Spreading angle of gas and particle jets from shock-tube experiments

Cigala, Valeria | Kueppers, Ulrich | Dingwell, Donald

2021

Shock-tube experiments can be used to investigate the relationship between ejection dynamics and shallow plumbing system characteristics in volcanic scenario. Gas and-particle jets were generated using shock-tube rapid decompression experiments and their gas and particle spreading angles have...