Professional Experience

11/2023 – current

Doctoral Student, Working Group Mineralogy-Petrology

04/2019 – 03/2023

Student Teaching Assistant, Working Group Tectonics and Sedimentary Systems, Freie Universität Berlin

Teaching assistance of introductory courses into geological processes (Earth I, practical on mineral and rock identification and Earth II; B.Sc.), introductory field course to the Harz, Germany (Praxis I; B.Sc.) and advanced courses (Tectonics II; M.Sc.)

Education

04/2021 – 05/2023

Master student in Geological Sciences, Freie Universität Berlin

Thesis: The impact of fluid and mineral composition on experimental carbonate silicification

Supervisors: Prof. Dr. Timm John and Dr. Moritz Liesegang

10/2017 – 03/2021

Bachelor student in Geological Sciences, Freie Universität Berlin

Thesis: Shock metamorphism of Bunte Breccia at the Nördlinger Ries impact crater

Supervisors: Dr. Tanja Mohr-Westheide and Prof. Dr. Esther Schwarzenbach

Field work

• Ivrea Zone, Italy (8 days)
• Corsica, France (18 days)
• Eifel, Germany (7 days)
• Ries impact crater, Germany (3 days)
• Harz Mountains, Germany (5 days)

Current

since 10/2023

Earth I, practical on mineral and rock identification

Conference Abstracts

2025

Rüdiger, G., Kummerow, J., and John, T. (2025): Experimental studies on fluid–granite interaction for chemical stimulation in Enhanced Geothermal Systems (EGS), Der Geothermiekongress 2025, Frankfurt, Germany

Rüdiger, G., Kummerow, J., Vrijmoed, J.C., Beinlich, A., and John, T. (2025): Experimental and numerical studies on fluid–granite interaction for chemical stimulation in Enhanced Geothermal Systems (EGS), Geo4Göttingen 2025, Göttingen, Germany
doi.org/10.48380/rv3r-ey28

Rüdiger, G., Kummerow, J., and John, T. (2025): Permeability enhancement through reactive transport, EGU General Assembly 2025, Vienna, Austria, 27 Apr–2 May 2025, EGU25-17738
doi.org/10.5194/egusphere-egu25-17738 

Rüdiger, G., Kummerow, J., and John, T. (2025): Permeability enhancement in EGS through reactive transport, 1st GeoLaB Scientific Conference, Potsdam, Germany

2022

Rüdiger, G., and Liesegang, M. (2022): The impact of fluid and mineral composition on experimental carbonate silicification, GeoMinKöln 2022, Cologne, Germany
doi.org/10.48380/w82k-yy02