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Sie sind hier: Startseite Arbeitsgruppen Strukturgeologie Mitarbeiter Ruth Keppler

Ruth Keppler

Ruth Keppler

Contact:

Poppelsdorfer Schloss
Room 3.121
Phone: +49 228 73-2760
Email: rkeppler [at] uni-bonn.de


Scientific Career

 


Publications

  • Keppler, R. (2018) Crystallographic preferred orientations in eclogites – a review (in press). Journal of Structural Geology, doi.org/10.1016/j.jsg.2018.04.003
  • Ullemeyer, K., Lokajíček, T., Vasin, R.N., Keppler, R., Behrmann J.H., (2018) Extrapolation of bulk rock elastic moduli of different rock types to high pressure conditions and comparison with texture-derived elastic moduli. Physics of the Earth and Planetary Interiors, 275, 32-43.
  • Keppler, R., Behrmann, J.H. & Stipp, M. (2017) Textures of eclogites and blueschists from Syros island, Greece: Inferences for elastic anisotropy of subducted oceanic crust. J. Geophys. Res. 122 (7), 5306-5324.
  • Maibam, B., Foley, S., Luguet, A., Jacob, D.E., Singha, T.B., Ray, D., Panda, D.K., Keppler, R. (2017). Characterisation of chromites, chromite hosted inclusions of silicates and metal alloys in chromitites from the Indo-Myanmar ophiolite belt of Northeastern India. Ore Geology Reviews DOI: 10.1016/j.oregeorev.2017.05.032.
  • Kossak-Glowczewski, J., Froitzheim, N., Nagel, T.J., Pleuger, J., Keppler, R., Leiss, B., Regent, V. (2017): Along-strike shear-sense reversal in the Vals-Scaradra Shear Zone at the front of the Adula Nappe (Central Alps, Switzerland). Swiss Journal of Geosciences, 110, 677-697.
  • Keppler, R., Stipp, M., Behrmann, J.H., Ullemeyer, K. & Heidelbach, F. (2016): Deformation inside a paleosubduction channel – Insights from microstructures and crystallographic preferred orientations of eclogites and metasediments from the Tauern Window, Austria. Journal of Structural Geology, 82, 60-79, doi: 10.1016/j.jsg.2015.11.006.
  • Keppler, R., Ullemeyer, K., Behrmann, J.H., Stipp, M., Kurzawski, R. & Lokajíček, T. (2015): Crystallographic preferred orientations of exhumed subduction channel rocks from the Eclogite Zone of the Tauern Window (Eastern Alps, Austia), and implications on rock elastic anisotropies at great depths. Tectonophysics, 647, 89-104, doi: 10.1016/j.tecto.2015.02.011.
  • Ullemeyer, K., Lokajíček, T., Keppler, R., Vasin, R.N. & Behrmann, J.H. (2015): Bulk rock elastic moduli at high pressures, derived from the mineral textures and from extrapolated laboratory data. IOP Conference Series: Materials Science and Engineering, 82, 1, doi: 10.1088/1757-899X/82/1/012093.
  • Keppler, R., Ullemeyer, K., Behrmann, J.H. & Stipp, M. (2014): Potential of full pattern fit methods for the texture analysis of geological materials: implications from texture measurments at the recently upgraded neutron time-of-flight diffractometer SKAT. Journal of Applied Crystallography, 47, 1520-1535, doi: 10.1107/S1600576714015830.
  • Keppler, R., Rosas, F.M. & Nagel, T.J. (2013): Thin viscous middle-crust and evolving fault distribution during continental rifting: insights from analogue modeling experiments. Tectonophysics, 608, 161-175.
 

Conference abstracts

  • Keppler, R., Behrmann, J.H. & Stipp, M. (2016): Texture-related anisotropy of eclogites and blueschists from Syros (Greece). TSK 2016, Bonn, Germany.
  • Keppler, R., Stipp, M., Behrmann, J.H. & Heidelbach, F. (2015): Subduction channel flow by dislocation creep in eclogites of the Tauern Window, Austria. GeoBerlin 2015, Berlin, Germany.
  • Keppler, R., Behrmann, J.H., Stipp, M. & Ullemeyer, K. (2014): Insights from crystallographic preferred orientations of eclogites and metasediments from the Eclogite Zone in the Tauern Window, Austria. GeoFrankfurt 2014, Frankfurt a.M., Germany.
  • Keppler, R., Ullemeyer, K., Behrmann, J.H. & Stipp, M. (2013): Crystallopgraphic preferred oriantation and elastic anisotropy of high-pressure rocks from the Eclogite Zone of the Tauern Window, Austria. TSK 2014, Potsdam, Germany.
  • Keppler, R., Ullemeyer, K., Behrmann, J.H. & Stipp, M. (2013): Crystallopgraphic preferred oriantation and elastic anisotropy of high-pressure rocks from the Eclogite Zone of the Tauern Window, Austria. AGU 2013, San Francisco, USA.
  • Keppler, R., Ullemeyer, K., Behrmann, J.H. & Stipp, M. (2013): Crystallopgraphic preferred oriantation and elastic anisotropy of high-pressure rocks from the Eclogite Zone of the Tauern Window, Austria. EGU 2013, Vienna, Austria.
  • Keppler, R., Ullemeyer, K., Stipp, M. & Behrmann, J.H. (2013): Deformation within a subduction channel at eclogite facies conditions and consecutive exhumation: The Eclogite Zone of the Tauern Window, Austria. Alpine Workshop 2013, Schladming, Austria.
  • Keppler, R., Ullemeyer, K. & Behrmann, J.H. (2012): Texture analysis of polyphase rock samples applying whole pattern deconvolution: methodical aspects. German Neutron Scattering Conference 2012, Bonn, Germany.
  • Keppler, R., Rosas, F., Nagel, T.J. & Blanco, A. (2010): Influence of viscous channel thickness on the development of overlying brittle deformation patterns under extension: new insights from analogue modeling. Geomod Conference 2010, Lisbon, Portugal.
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