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Data Publication
Digital image correlation data from analogue modelling experiments addressing extension of weakened crust
Osagiede, Edoseghe E. | Rosenau, Matthias | Rudolf, Michael | Rotevatn, Atle | Gawthorpe, Robert | Jackson, Christopher A.-L.
GFZ Data Services
(2021)
This data set includes the results of digital image correlation analysis applied to analogue modelling experiments (Table 1) on the effect of weakness during distributed crustal extension performed at the Helmholtz Laboratory for Tectonic Modelling (HelTec) of the GFZ German Research Centre for Geosciences in Potsdam. Ten generic analogue models made of a layer of Quartz sand (G12, Rosenau et al., 2018) including a weak silicone oil “seed” (PDMS G30M, Rudolf et al., 2016) to localize deformation have been extended on top of a basal foam block. A benchmark experiment (basal foam only) and a reference model (layer of sand without seed) are also reported. Detailed descriptions of the experiments can be found in Osagiede et al. (2021) to which this data set is supplement. The models have been monitored by means of digital image correlation (DIC) analysis (Adam et al., 2005). DIC analysis yields quantitative information about model surface deformation in 2D and 3D. The data presented here are visualized as finite strain and displacement maps as well as cumulative strain and displacement profiles.
Keywords
Originally assigned keywords
Corresponding MSL vocabulary keywords
MSL enriched keywords
MSL original sub domains
MSL enriched sub domains i
Source publisher
GFZ Data Services
DOI
10.5880/GFZ.4.1.2020.005
Authors
Osagiede, Edoseghe E.
0000-0001-9855-5634
Geodynamics and Basin Studies Group, Department of Earth Science, University of Bergen, Allégaten 41, 5007, Bergen, Norway
Rosenau, Matthias
0000-0003-1134-5381
GFZ German Research Centre for Geosciences, Potsdam, Germany
Rudolf, Michael
0000-0002-5077-5221
GFZ German Research Centre for Geosciences, Potsdam, Germany
Rotevatn, Atle
0000-0002-8413-3294
Geodynamics and Basin Studies Group, Department of Earth Science, University of Bergen, Allégaten 41, 5007, Bergen, Norway
Gawthorpe, Robert
0000-0002-4352-6366
Geodynamics and Basin Studies Group, Department of Earth Science, University of Bergen, Allégaten 41, 5007, Bergen, Norway
Jackson, Christopher A.-L.
0000-0002-8592-9032
Basins Research Group (BRG), Department of Earth Science & Engineering, Imperial College, London, SW7 2BP, United Kingdom
References
10.1029/2021TC006970R
IsSupplementTo
Adam, J., Urai, J. L., Wieneke, B., Oncken, O., Pfeiffer, K., Kukowski, N., Lohrmann, J., Hoth, S., van der Zee, W., & Schmatz, J. (2005). Shear localisation and strain distribution during tectonic faulting—new insights from granular-flow experiments and high-resolution optical image correlation techniques. Journal of Structural Geology, 27(2), 283–301. https://doi.org/10.1016/j.jsg.2004.08.008
10.1016/j.jsg.2004.08.008
Cites
Rosenau, M., Pohlenz, A., Kemnitz, H., & Warsitzka, M. (2018). <i>Ring-shear test data of quartz sand G12 used for analogue experiments in the Helmholtz Laboratory for Tectonic Modelling (HelTec) at the GFZ German Research Centre for Geosciences in Potsdam</i> [Data set]. GFZ Data Services. https://doi.org/10.5880/GFZ.4.1.2019.003
10.5880/GFZ.4.1.2019.003
Cites
Rudolf, M., Boutelier, D., Rosenau, M., Schreurs, G., & Oncken, O. (2016). <i>Supplement to: Rheological benchmark of silicone oils used for analog modeling of short- and long-term lithospheric deformation</i> [Data set]. GFZ Data Services. https://doi.org/10.5880/GFZ.4.1.2016.001
10.5880/GFZ.4.1.2016.001
Cites
Contact
Rosenau, Matthias
rosen@gfz-potsdam.de
GFZ German Research Centre for Geosciences, Potsdam, Germany
Citiation
Osagiede, E. E., Rosenau, M., Rudolf, M., Rotevatn, A., Gawthorpe, R., & Jackson, C. A.-L. (2021). Digital image correlation data from analogue modelling experiments addressing extension of weakened crust [Data set]. GFZ Data Services. https://doi.org/10.5880/GFZ.4.1.2020.005