| TAWFEEQ, Jawhar Mohammad Shukur | 05.c) Groundwater under quality stress – hydrogeochemical consequences of human action Presenter |
| Tagle, Roald | Poster social 10.a) Recent Developments of Geoanalytical Methods |
| Tassis, Georgios | 03.g) Advances in pegmatite exploration 03.g) Advances in pegmatite exploration |
| Tatzel, Michael | 06.a) Chemical Sediments as Archives of Earth Surface Conditions Poster social |
| Tecklenburg, Jan | 05.b) Blurring boundaries and rising responsibilities? – Geoscience & Society Presenter |
| Thibault, Nicolas | 02.a) Stratigraphy – dissecting geological time |
| Thiel, Christine | Poster social |
| Thiele, Lisa | 01.a) Recent advances in geophysical and geological data integration, modeling and interpretation of the Central European Variscides 01.b) 3D Geological Modeling: Technical Advancements and Regional Geological Insights Presenter |
| Thiele, Sam | 02.c) Sedimentary basins across time: exploring sedimentary strata and their depositional environments 03.a) Mineral Exploration, Economic and Ore Deposit Geology 01.c) Regional geology and palaeogeography |
| Thordarson, Thor | 08.a) Magmatism, volcanism, and related processes |
| Thöle, Hauke | 01.b) 3D Geological Modeling: Technical Advancements and Regional Geological Insights Poster social |
| Tichomirowa, Marion | 06.b) Isotopes in geosciences: Geochronology and provenance Poster social 03.a) Mineral Exploration, Economic and Ore Deposit Geology Poster social 06.b) Isotopes in geosciences: Geochronology and provenance Presenter Poster social Presenter |
| Tietz, Olaf | Poster social 08.a) Magmatism, volcanism, and related processes Presenter 08.a) Magmatism, volcanism, and related processes Poster social E 4: Volcanology and petrology of the Lusatian Volcanic Field Session Chair |
| Timo, Fleischmann | Poster social |
| Tofelde, Stefanie | Poster social Presenter |
| Tomek, Filip | 08.d) Supercontinents through space and time |
| Tomljenović, Bruno | 08.e) Tectonic Systems - TSK Open Session |
| Torizin, Jewgenij | 14.c) Data Meets Earth: AI-Driven Innovations in Geoscience Presenter 14.c) Data Meets Earth: AI-Driven Innovations in Geoscience Session Chair |
| Torrubia, Jorge | 03.c) Biohydrometallurgy for Biomining, Metal recycling and Bioremediation |
| Totsche, Kai Uwe | 08.c) Latest Achievements in Scientific Ocean and Continental Drilling |
| Tous, Jan | Poster social Presenter |
| Trilsch, Florian | Poster social 08.e) Tectonic Systems - TSK Open Session 08.e) Tectonic Systems - TSK Open Session Presenter |
| Trischler, Nikolas Maximilian | Poster social Presenter |
| Troll, Valentin R. | Poster social Presenter 08.a) Magmatism, volcanism, and related processes Presenter |
| Trümper, Steffen | 07.b) Palaeoenvironmental analysis from proxies 07.b) Palaeoenvironmental analysis from proxies Presenter 02.a) Stratigraphy – dissecting geological time |