IE1.2/TS7.3/GD7.3/GM1.9/NP3.6 – Mind the Gap! Techniques to overcome multi-scale issues in geological and geomorphic processes (co-organized)

IE1.3/NP3.3/CL5.16 – Scale and scaling in the climate and in aquatic biogeochemical systems (co-organized)

IE1.4/NP3.7/GI3.12/SSS9.32 – Multiscale modeling and analysis of environmental processes (co-organized)

IE2.1/NH2.1/AS3.6/GMPV7.2 – Atmospheric emissions from volcanoes and their dispersion (co-organized)

IE2.2/GMPV6.2/AS4.26/NH2.9 – Volcanic gas emissions (co-organized)

IE2.4/GMPV5.1/NH2.6 – The life cycle of volcanic ash: field, experimental and numerical investigations (co-sponsored by VERTIGO) (co-organized)

IE2.5/AS3.5/CL2.07 – Stratospheric aerosol, volcanic eruptions and their radiative effects (co-organized)

IE3.1/TS3.1/GM4.5 – Interactions between tectonics and surface processes from mountain belts to basins (co-sponsored by the Tectonophysics section of AGU) (co-organized)

IE3.2/GM4.1/TS3.5 – Geomorphic response to active tectonics: numerical and field-based approaches (co-organized)

IE3.3/GD2.4/GMPV8.2/SM6.14/SSP3.10/TS3.7 – The interplay between geodynamic and sedimentary basins processes (sponsored by ILP, IAS and SEPM) (co-organized)

IE3.4/TS3.2/GD2.5/GM4.7/SSP3.15 – Tectonics of sedimentary basins (co-organized)

IE4.1/CL2.08 – Arctic climate change: governing mechanisms, carbon cycle processes and global implications (co-organized)

IE4.2/CL4.03/CR1.11/OS1.15 – Processes and Impacts of climate change in the Arctic realm: from past to future (co-organized)

IE4.3/OS1.2 – Changes in the Arctic Ocean and Sea Ice System: Observations, Models and Perspectives (co-organized)

IE4.4/AS4.2 – Regionally integrated perspectives on Arctic processes from the International Arctic Systems for Observing the Atmosphere (IASOA) (co-organized) | PICO

IE4.6/CL3.02/AS1.18/CR1.9/OS1.8 – Polar Climate Predictability and Prediction (co-organized)