| Damerau, Kai | Poster social Presenter |
| Dannowski, Anke | 15.a) Young Scientist Session |
| Darmawan, Herlan | Poster social |
| David, Wisdom | Poster social Presenter |
| Day, James | 08.a) Magmatism, volcanism, and related processes |
| De Jarnatt, Benjamin F. | 08.a) Magmatism, volcanism, and related processes Presenter
08.a) Magmatism, volcanism, and related processes
08.a) Magmatism, volcanism, and related processes |
| De Pascale, Gregory P. | 08.a) Magmatism, volcanism, and related processes |
| De Vleeschouwer, David | Poster social
02.a) Stratigraphy – dissecting geological time Presenter |
| Deegan, Frances M. | Poster social
08.a) Magmatism, volcanism, and related processes |
| Deschamps, Pierre | 06.b) Isotopes in geosciences: Geochronology and provenance |
| Diehl, Calvin | 08.d) Supercontinents through space and time |
| Dielforder, Armin | Poster social Presenter
08.e) Tectonic Systems - TSK Open Session Session Chair |
| Dietzel, Christian | 02.c) Sedimentary basins across time: exploring sedimentary strata and their depositional environments |
| Dietzmann, Adrienne | 05.c) Groundwater under quality stress – hydrogeochemical consequences of human action |
| Dinelli, Enrico | 07.b) Palaeoenvironmental analysis from proxies |
| Dittrich, Thomas | 03.b) Communicating responsible management of natural resources |
| Dişli, Erkan Dişli | 05.c) Groundwater under quality stress – hydrogeochemical consequences of human action |
| Dobnikar, Meta | 03.b) Communicating responsible management of natural resources Presenter |
| Dohrmann, Reiner | Poster social
05.a) Host rock characterization and long-term safety of deep geological repositories for high-level radioactive waste |
| Donner, Stefanie | 14.c) Data Meets Earth: AI-Driven Innovations in Geoscience |
| Dorri, Iman | 03.b) Communicating responsible management of natural resources |
| Dresen, Georg | 04.b) Deep Geothermal Energy of hydrothermal fault related and petrothermal systems: from geoscientific subsurface data to drilling engineering |
| Du, Yifan | 08.f) Interactions between mountain building, climate and biodiversity |
| Dubey, Chandra | Poster social |
| Duckstein, Alexandra | 05.a) Host rock characterization and long-term safety of deep geological repositories for high-level radioactive waste |
| Dujmović, Lucija | 03.a) Mineral Exploration, Economic and Ore Deposit Geology Presenter |
| Dumont, Thierry | 06.b) Isotopes in geosciences: Geochronology and provenance |
| Dunkl, István | 01.c) Regional geology and palaeogeography
Poster social |
| Díez Fernández, Rubén | 08.d) Supercontinents through space and time Presenter |
| Düßler, Kirsten | 13.b) Geoscience Education Research - What do we Know About Learning and Teaching geosciences? |
| de Araujo Silva, Andressa | 03.a) Mineral Exploration, Economic and Ore Deposit Geology |