This interdisciplinary session invites contributions from various geoscience disciplines which collect, interpret or use data on the Earth's thermal state for different types of studies. The session will address the following topics:

- Temperature in crust and upper mantle of continents and oceans;
- Heat production in rocks and geochemical implications;
- Advances in terrestrial heat-flow determination and interpretation;
- Exploration and extraction of geothermal energy;
- Subglacial heat flow and the fate of large ice sheets;
- Geoneutrino in heat-flow studies.