Digital Image Correlation of evolving restraining bend experiments in wet kaolin

Elston, Hanna M. | Cooke, Michele

2022

We document the evolution of two 15° strike-slip restraining bends within wet kaolin. Computer-controlled stepper motors displace one half of the split-box apparatus at a constant rate of 0.5 mm/min to induce dextral faulting in a 2.5 cm thick layer of wet kaolin. The basal plate...

Ring-shear test data of feldspar sand FS900S used in the Tectonic Modelling Laboratory at the University of Bern (Switzerland)

Zwaan, Frank | Schreurs, Guido | Rudolf, Michael | Rosenau, Matthias

2022

This dataset provides friction data from ring-shear tests on feldspar sand FS900S used for the simulation of brittle behaviour in crust- and lithosphere-scale analogue experiments at the Tectonic Modelling Laboratory of the University of Bern (Zwaan et al. in 2022, 2023; Richetti et al....

VOLcanic conduit processes and their effect on PROjectile eXit dYnamics (VOLPROXY)

Montanaro, Cristian | Cerminara, Matteo

2022

Volcanic projectiles are centimeter- to meter-sized clasts – both solid-to-molten rock fragments or lithic eroded from conduits – ejected during explosive volcanic eruptions that follow ballistic trajectories. Despite being ranked as less dangerous than large-scale processes such as pyroclastic...

DVC and 3D stereo DIC data from analogue models exploring interaction of viscous flow and surface deformation in rotational rift systems

Schmid, Timothy | Rudolf, Michael | Schreurs, Guido | Adam, Jürgen | Rosenau, Matthias

2022

This dataset includes surface 3D stereoscopic Digital Image Correlation (3D stereo DIC) images and videos of 10 analogue models on crustal scale rifting with a rotational component. In addition, this dataset provides CT imagery of four analogue models that have been analyzed by means of Digital...

3D stereo DIC data from analogue models exploring fault growth and rift propagation in rotational rift systems

Schmid, Timothy | Rudolf, Michael | Schreurs, Guido | Adam, Jürgen | Rosenau, Matthias

2021

This dataset includes surface 3D stereoscopic Digital Image Correlation (3D stereo DIC) images and videos of 9 analogue models on crustal scale rifting with a rotational component. Using a brittle-viscous two-layer setup, the experiments focused on near-surface fault growth, rift segment...

Decorated dislocations and (HR-)EBSD data from olivine of the Oman-UAE ophiolite

Wallis, David | Sep, Mike | Hansen, Lars N.

2021

This dataset is supplemental to the paper Wallis et al. (2021) and contains data on dislocations and their stress fields in olivine from the Oman-UAE ophiolite measured by oxidation decoration, electron backscatter diffraction (EBSD) and high-angular resolution electron backscatter...

Electrical measurements of explosive volcanic eruptions from Stromboli Volcano, Italy

Vossen, Caron | Cimarelli, Corrado

2022

These data files contain short periods of electrical data recorded at Stromboli volcano, Italy, in 2019 and 2020 using a prototype version of the Biral Thunderstorm Detector BTD-200. This sensor consists of two antennas, the primary and secondary antenna, which detect slow variations in the...

High-speed digital image correlation data from laboratory subduction megathrust models

Kosari, Ehsan | Rosenau , Matthias | Ziegenhagen, Thomas | Oncken, Onno

2022

This data set includes data derived from high-speed surface displacement observations from analog earthquake experiments. The data consists of surface displacement of the experiment upper plate and slab, slip distribution, and grids of Coulomb Failure Stress (CFS). The surface displacement...

Experimental data of analogue models addressing the influence of oblique convergence and inheritance on sliver tectonics

Suárez, Rodrigo Javier | Guillaume, Benjamin | Martinod, Joseph | Ghiglione, Matías | Sue, Christian | Kermarrec, Jean-Jacques

2022

This dataset includes video sequences depicting the evolution in map view and lateral view of 7 analogue experiments studying mantle-scale subduction systems. The experiments are performed under a natural gravity field and are designed to understand the role of convergence obliquity on upper...

Digital image correlation data from laboratory subduction megathrust models

Kosari, Ehsan | Rosenau, Matthias | Oncken, Onno

2022

This data set includes digital image correlation data from analog earthquakes experiments. The data consists of grids of surface strain and time series of surface displacement (horizontal and vertical) and strain. The data have been derived using a stereo camera setup and processed with...