Research article E&G Quaternary Sci. J., 70, 171–186, 2021 https://doi.org/10.5194/egqsj-70-171-2021 © Author(s) 2021. This work is distributed under the Creative Commons Attribution 4.0 License. Revisiting the subalpine Mesolithic site Ullafelsen in the Fotsch Valley, Stubai Alps, Austria – new insights into pedogenesis and landscape evolution from leaf-wax-derived n-alkanes, black carbon and radiocarbon dating Michael Zech1,2;, Marcel Lerch1,2;, Marcel Bliedtner3, Tobias Bromm2, Fabian Seemann1, Sönke Szidat4, Gary Salazar4, Roland Zech3, Bruno Glaser2, Jean Nicolas Haas5, Dieter Schäfer6, and Clemens Geitner7 1Heisenberg Chair of Physical Geography with Focus on Paleoenvironmental Research, Department of Geosciences, Technische Universität Dresden, Helmholtzstr. 10, 01096 Dresden, Germany 2Soil Biogeochemistry Group, Institute of Agronomy and Nutritional Sciences, Martin-Luther University Halle-Wittenberg, Von-Seckendorff-Platz 3, 06120, Halle (Saale), Germany 3Chair of Physical Geography, Institute of Geography, Friedrich Schiller University of Jena, Löbdergraben 32, 07743 Jena, Germany 4Department of Chemistry, Biochemistry and Pharmaceutical Sciences & Oeschger Centre for Climate Change Research, University of Bern, Freiestrasse 3, 3012 Bern, Switzerland 5Institute of Botany, University of Innsbruck, Sternwartestr. 15, 6020 Innsbruck, Austria 6Institute of Archaeology, University of Innsbruck, Langer Weg 11/3, 6020 Innsbruck, Austria 7Institute of Geography, University of Innsbruck, Innrain 52, 6020 Innsbruck, Austria These authors contributed equally to this work. Correspondence: Michael Zech (
[email protected]) Relevant dates: Received: 11 January 2021 – Revised: 29 May 2021 – Accepted: 16 June 2021 – Published: 13 July 2021 How to cite: Zech, M., Lerch, M., Bliedtner, M., Bromm, T., Seemann, F., Szidat, S., Salazar, G., Zech, R., Glaser, | downloaded: 4.10.2021 B., Haas, J.