Sandra M. Braumann¹, Joerg Schaefer², Stephanie Neuhuber¹, Christopher Luethgens¹, Jürgen Reitner³ and Markus Fiebig¹, (1)BOKU University of Natural Resources and Life Sciences, Vienna, Austria, (2)Columbia University, Lamont-Doherty Earth Observatory, New York, NY, United States, (3)Geological Survey of Austria, Vienna, Austria