Articles | Volume 7, issue 3
https://doi.org/10.5194/se-7-843-2016
https://doi.org/10.5194/se-7-843-2016
Research article
 | 
27 May 2016
Research article |  | 27 May 2016

Dilatant normal faulting in jointed cohesive rocks: a physical model study

Michael Kettermann, Christoph von Hagke, Heijn W. van Gent, Christoph Grützner, and Janos L. Urai

Related authors

Structure of massively dilatant faults in Iceland: lessons learned from high-resolution unmanned aerial vehicle data
Christopher Weismüller, Janos L. Urai, Michael Kettermann, Christoph von Hagke, and Klaus Reicherter
Solid Earth, 10, 1757–1784, https://doi.org/10.5194/se-10-1757-2019,https://doi.org/10.5194/se-10-1757-2019, 2019
Short summary
Mechanisms of clay smear formation in unconsolidated sediments – insights from 3-D observations of excavated normal faults
Michael Kettermann, Sebastian Thronberens, Oscar Juarez, Janos Lajos Urai, Martin Ziegler, Sven Asmus, and Ulrich Krüger
Solid Earth, 7, 789–815, https://doi.org/10.5194/se-7-789-2016,https://doi.org/10.5194/se-7-789-2016, 2016
Short summary
Evolution of a highly dilatant fault zone in the grabens of Canyonlands National Park, Utah, USA – integrating fieldwork, ground-penetrating radar and airborne imagery analysis
M. Kettermann, C. Grützner, H. W. van Gent, J. L. Urai, K. Reicherter, and J. Mertens
Solid Earth, 6, 839–855, https://doi.org/10.5194/se-6-839-2015,https://doi.org/10.5194/se-6-839-2015, 2015
Short summary

Related subject area

Structural geology
Time-dependent frictional properties of granular materials used in analogue modelling: implications for mimicking fault healing during reactivation and inversion
Michael Rudolf, Matthias Rosenau, and Onno Oncken
Solid Earth, 14, 311–331, https://doi.org/10.5194/se-14-311-2023,https://doi.org/10.5194/se-14-311-2023, 2023
Short summary
Large grain-size-dependent rheology contrasts of halite at low differential stress: evidence from microstructural study of naturally deformed gneissic Zechstein 2 rock salt (Kristallbrockensalz) from the northern Netherlands
Jessica Barabasch, Joyce Schmatz, Jop Klaver, Alexander Schwedt, and Janos L. Urai
Solid Earth, 14, 271–291, https://doi.org/10.5194/se-14-271-2023,https://doi.org/10.5194/se-14-271-2023, 2023
Short summary
Analogue modelling of the inversion of multiple extensional basins in foreland fold-and-thrust belts
Nicolás Molnar and Susanne Buiter
Solid Earth, 14, 213–235, https://doi.org/10.5194/se-14-213-2023,https://doi.org/10.5194/se-14-213-2023, 2023
Short summary
A contribution to the quantification of crustal shortening and kinematics of deformation across the Western Andes ( ∼ 20–22° S)
Tania Habel, Martine Simoes, Robin Lacassin, Daniel Carrizo, and German Aguilar
Solid Earth, 14, 17–42, https://doi.org/10.5194/se-14-17-2023,https://doi.org/10.5194/se-14-17-2023, 2023
Short summary
Rift thermal inheritance in the SW Alps (France): insights from RSCM thermometry and 1D thermal numerical modelling
Naïm Célini, Frédéric Mouthereau, Abdeltif Lahfid, Claude Gout, and Jean-Paul Callot
Solid Earth, 14, 1–16, https://doi.org/10.5194/se-14-1-2023,https://doi.org/10.5194/se-14-1-2023, 2023
Short summary

Cited articles

Abdelmalak, M. M., Mourgues, R., Galland, O., and Bureau, D.: Fracture mode analysis and related surface deformation during dyke intrusion: Results from 2D experimental modelling, Earth Plane. Sc. Lett., 359/360, 93–105, 2012.
Abe, S., van Gent, H. W., and Urai, J. L.: DEM Simulation of Normal Faults in cohesive Materials, Tectonophysics, 512, 12–21, 2011.
Abràmoff, M. D., Magalhães, P. J., and Ram, S. J.: Image processing with image, J. Biophotonics Int., 11, 36–41, 2004.
Acocella, V., Korme, T., and Salvini, F.: Formation of normal faults along the axial zone of the Ethiopian Rift, J. Struct. Geol., 25, 503–513, 2003.
Adam, J., Urai, J.L., Wieneke, B., Oncken, O., Pfeiffer, K., Kukowski, N., Lohrmann, J., Hoth, S., van der Zee, W., and Schmatz, J.: Shear localisation and strain distribution during tectonic faulting – new insights from granular-flow experiments and high-resolution optical image correlation techniques, J. Struct. Geol., 27, 283–301, 2005.
Download
Short summary
We present an analogue modeling study on the interaction of pre-existing joints and normal faults using cohesive powder. We vary the angle between joints and a rigid basement fault and analyze interpreted map-view photographs at maximum displacement for various parameters and compare to nature. Results show a clear effect of increasing angle between joints and faults on fault geometry, fracture density and connectivity. These information can help interpreting fractured layers in the subsurface.