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Data Publication
Ring-shear test data of quartz sand G23 used for analogue experiments in the Helmholtz Laboratory for Tectonic Modelling (HelTec) at the GFZ German Research Centre for Geosciences in Potsdam
Rosenau, Matthias | Pohlenz, Andre | Kemnitz, Helga | Warsitzka, Michael
GFZ Data Services
(2018)
This dataset provides friction data from ring-shear tests (RST) for a quartz sand (type “G23”). This material is used in various types of analogue experiments in the Helmholtz Laboratory for Tectonic Modelling (HelTec) at the GFZ German Research Centre for Geosciences in Potsdam for simulating brittle rocks in the upper crust (e,g. Kenkmann et al., 2007; Contardo et al., 2011; Reiter et al., 2011;Warsitzka et al., 2013; Santimano,et al., 2015; Warsitzka et al., 2015; Ritter et al., 2016; 2018 a,b). The material has been characterized by means of internal friction coefficients µ and cohesions C. According to our analysis the material shows a Mohr-Coulomb behaviour characterized by a linear failure envelope and peak, dynamic and reactivation friction coefficients of µP = 0.73, µD = 0.57 and µR = 0.65, respectively. Cohesions C are in the order of 10 – 120 Pa. The material shows a minor rate-weakening of <1% per ten-fold change in shear velocity v. Further information about materical characteristics, measurement procedures, sample preparation, the RST (Ring-shear test) and VST (Velocity stepping test) procedure, as well as the analysed method is proviced in the data description file. The list of files explains the file and folder structure of the data set.
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.4.1.2019.004
Authors
Rosenau, Matthias
0000-0003-1134-5381
GFZ German Research Centre for Geosciences, Potsdam, Germany
Pohlenz, Andre
GFZ German Research Centre for Geosciences, Potsdam, Germany
Kemnitz, Helga
GFZ German Research Centre for Geosciences, Potsdam, Germany
Warsitzka, Michael
0000-0003-1774-5888
GFZ German Research Centre for Geosciences, Potsdam, Germany
References
Contardo, X. J., Kukowski, N., & Cembrano, J. M. (2011). Material transfer and its influence on the formation of slope basins along the South Central Chilean convergent margin: Insights from scaled sandbox experiments. Tectonophysics, 513(1–4), 20–36. https://doi.org/10.1016/j.tecto.2011.09.016
10.1016/j.tecto.2011.09.016
Cites
Kenkmann, T., Kiebach, F., Rosenau, M., Raschke, U., Pigowske, A., Mittelhaus, K., & Eue, D. (2007). Coupled effects of impact and orogeny: Is the marine Lockne crater, Sweden, pristine? Meteoritics & Planetary Science, 42(11), 1995–2012. Portico. https://doi.org/10.1111/j.1945-5100.2007.tb00556.x
10.1111/j.1945-5100.2007.tb00556.x
Cites
Klinkmüller, M., Schreurs, G., Rosenau, M., & Kemnitz, H. (2016). Properties of granular analogue model materials: A community wide survey. Tectonophysics, 684, 23–38. https://doi.org/10.1016/j.tecto.2016.01.017
10.1016/j.tecto.2016.01.017
Cites
Reiter, K., Kukowski, N., & Ratschbacher, L. (2011). The interaction of two indenters in analogue experiments and implications for curved fold-and-thrust belts. Earth and Planetary Science Letters, 302(1–2), 132–146. https://doi.org/10.1016/j.epsl.2010.12.002
10.1016/j.epsl.2010.12.002
Cites
Ritter, M. C., Leever, K., Rosenau, M., & Oncken, O. (2016). Scaling the sandbox—Mechanical (dis) similarities of granular materials and brittle rock. Journal of Geophysical Research: Solid Earth, 121(9), 6863–6879. Portico. https://doi.org/10.1002/2016jb012915
10.1002/2016JB012915
Cites
Ritter, M. C., Santimano, T., Rosenau, M., Leever, K., & Oncken, O. (2018). Sandbox rheometry: Co-evolution of stress and strain in Riedel– and Critical Wedge–experiments. Tectonophysics, 722, 400–409. https://doi.org/10.1016/j.tecto.2017.11.018
10.1016/j.tecto.2017.11.018
Cites
Santimano, T., Rosenau, M., & Oncken, O. (2015). Intrinsic versus extrinsic variability of analogue sand-box experiments – Insights from statistical analysis of repeated accretionary sand wedge experiments. Journal of Structural Geology, 75, 80–100. https://doi.org/10.1016/j.jsg.2015.03.008
10.1016/j.jsg.2015.03.008
Cites
Schulze, D. (2003). Time‐ and Velocity‐Dependent Properties of Powders Effecting Slip‐Stick Oscillations. Chemical Engineering & Technology, 26(10), 1047–1051. Portico. https://doi.org/10.1002/ceat.200303112
10.1002/ceat.200303112
Cites
Cites
Warsitzka, M., Kley, J., & Kukowski, N. (2013). Salt diapirism driven by differential loading — Some insights from analogue modelling. Tectonophysics, 591, 83–97. https://doi.org/10.1016/j.tecto.2011.11.018
10.1016/j.tecto.2011.11.018
Cites
Warsitzka, M., Kley, J., & Kukowski, N. (2015). Analogue experiments of salt flow and pillow growth due to basement faulting and differential loading. Solid Earth, 6(1), 9–31. https://doi.org/10.5194/se-6-9-2015
10.5194/se-6-9-2015
Cites
DOI of Ge et al. when available
IsSupplementTo
Contact
Rosenau, Matthias
rosen@gfz-potsdam.de
GFZ German Research Centre for Geosciences, Potsdam, Germany
Citiation
Rosenau, M., Pohlenz, A., Kemnitz, H., & Warsitzka, M. (2018). Ring-shear test data of quartz sand G23 used for analogue experiments in the Helmholtz Laboratory for Tectonic Modelling (HelTec) at the GFZ German Research Centre for Geosciences in Potsdam [Data set]. GFZ Data Services. https://doi.org/10.5880/GFZ.4.1.2019.004