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Digital Volume Correlation (DVC) data from an analogue experiment exploring kinematic coupling of brittle and viscous deformation
Schmid, Timothy | Adam, Jürgen | Zwaan, Frank | Schreurs, Guido | Rosenau, Matthias | Hollis, Dave
2024
This dataset includes volumetric data sets from a Digital Volume Correlation (DVC) analysis for recreating images of a re-analyzed analogue models previously presented in (Zwaan et al., 2018). Using a brittle-viscous two-layer setup, this experiment focused on the evolution of a rift-pass...
Trace and major element concentrations of mineral phases found in ETZ-13 (alkaline basalt from the Main Ethiopian Rift) and glass/mineral compositions in the run products of experiments conducted at various P-T-XH2O in an internally heated pressure vessel using this basalt
Sauvalle, Romain | Scaillet, Bruno | Prouteau, Gaëlle | Scaillet, Stéphane | Cioni, Rafaello | Franceshini, Zara | Frascerra, Diletta | Sani, Federico | Corti, Giacomo | Melaku, Abate Assen | Andujar, Joan
2024
We have performed experiments on a basalt from the Main Ethiopian Rift (Ethiopia) to assess its pre-eruptive conditions in the magma chamber. The files contain all the analyses performed on the starting material (basalt) and the run products, both for the glass and mineral phases. Several...
Petrological, geochemical and isotopic characterization of kamafugites from East-Central Africa, Italy and Brazil: a review
Innocenzi, Francesca | Foley, Stephen | Ronca, Sara | Agostini, Samuele | Guarino, Vincenza | Lustrino, Michele
2025
Kamafugites are 'exotic igneous rocks' with mineralogical and chemical compositions that differ from those observed in common magmas. Despite their importance, kamafugites are still a poorly constrained topic and they lack a general petrological model due to their variable petrographic,...
Results of analogue tectonic models of rifting and tectonic lineament reactivation along the Main Ethiopian Rift
Zwaan, Frank | Muluneh, Ameha A. | Liu, Jun | Kosari, Ehsan | Rosenau, Matthias | Corti, Giacomo | Sani, Federico
2025
This data set includes results from a total of 13 analogue tectonic models aimed at simulating the activation of tectonic lineaments associated with the Main Ethiopian Rift in eastern Africa. We use a model set-up based on previous work by Zwaan et al. (2021, 2022). This set-up involves a...
3D microXCT scans of 1mm pumiceous clasts from Rungwe Pumice eruption deposit (Tanzania)
Cappelli, Lorenzo | Buono, Gianmarco | Pappalardo, Lucia | Fontijn, Karen | Ernst, Gerald G.J. | van Gerve, Thomas | Namur, Olivier | Sielenou, Vanessa N. | Mbede, Evelyne | Edista, Abdallah | Kwelwa, Shimba
2025
The dataset comprises 3D micro XCT scans collected with a ZEISS Xradia Versa 410 at the Istituto Nazionale di Geofisica e Vulcanologia-Osservatorio Vesuviano (Italy). Samples are ash particles within the 0/-0.5 φ (1-1.4 mm) grain size range collected from different stratigraphic horizons (C, F,...
Dataset of wehrlitization process: insights from X-ray Micro-CT of Mt. Vulture (southern Italy) mantle xenoliths
Carnevale, Gabriele
2025
The study of textural and chemical characteristics of mafic minerals from mantle xenoliths is essential to investigate the nature of the upper mantle in a continental geodynamic context, melts generation and their effects related to mantle metasomatism. Particular textures in mantle minerals,...
High-Precision Iron Isotopic Analysis of IAEA-B5 basalt and rock Reference Materials
Di Giuseppe, Paolo | Vezzoni, Simone | Iannini Lelarge, Stefano | Rielli, Andrea | Agostini, Samuele | Dini, Andrea
2025
We report the results of high throughput, robust, and sensitive method for the precise analysis of 56Fe/54Fe and 57Fe/54Fe, performed using Multi-Collector-Inductively Coupled Plasma-Mass Spectrometer (MC-ICP-MS), Thermo Scientific Neptune PlusTM. We measured the Fe isotope compositions of...
Seismic properties and mineralogy of core samples from the COSC-1 borehole, Sweden
Kästner, Felix | Wenning, Quinn | Zappone, Alba | Madonna, Claudio | Morales, Luiz F.G. | Pierdominici, Simona | Berndt, Christian | Schleicher, Anja M. | Wilke, Franziska D.H.
2021
Core samples have been taken for complementary laboratory seismic measurements and mineralogical analyses on whole rock core from the COSC-1 borehole, Sweden (UTM 63.3124, 13.5259). These samples were used to provide and characterize the seismic properties (i.e., seismic velocities and...
A database of analogue models and geophysical data investigating caldera resurgence; DynamiCal project
Sánchez Alvarez, Claudia Paz | Bonini, Marco | Maestrelli, Daniele
2025
In this dataset we provide data for 6 experimental models of caldera collapse and subsequent resurgence monitored through geophysical sensors (a force or “impact sensor”, Piezotronics PCB 104 200B02 and a Triaxial piezoelectric accelerometer, Model 356B18). The analogue modelling experiments...
Data supplement to: New analogue materials for nonlinear lithosphere rheology, with an application to slab break-off
Broerse, Taco | Norder, Ben | Picken, Stephen | Govers, Rob | Willingshofer, Ernst | Sokoutis, Dimitrios
2018
This dataset provides strain and strain rate data on mixtures of plasticine, silicone oils and iron powder that has been used in slab break-of analogue experiments in the Tectonic Laboratory (TecLab) at Utrecht University (NL) as an analogue for viscously deforming lithosphere. The materials...