ITS1.2/GD1.5/EOS3.4/GI1.7/GM1.8/GMPV1.9/SSP1.10/TS12.3 – Peak Geoscience? Uncertainty, unknowns and the future of geoscience (co-organized)

ITS2.2/ERE4.4 – The New Roadmap for Mineral Exploration: Challenges and Innovative approaches (co-organized)

ITS2.5/HS5.5.2/ERE8.3/GM8.6 – The nexus between water resources management and energy, land, society and climate change (co-organized)

ITS2.7/HS11.71/BG1.37/ERE6.8/GMPV3.6 – Geofluids as natural resources or sources of contamination: Research and Innovation (supported by RGFC-IAH and ENERAG) (co-sponsored by IAH-RGFC) (co-organized)

ITS3.1/SSS1.4/EOS3.2/BG1.21/ESSI3.8/HS11.32/NH9.22 – Citizen Science and Open Science: bridging the science-society-gap by finding emerging environmental issues and empowering citizens (co-organized)

ITS3.3/NH9.18/EOS4.4/HS11.20 – Geo-hazard and risk assessment and mitigation in economically developing countries: Challenges and opportunities for innovation (co-organized) | PICO

ITS3.5/PS1.6/BG1.47/CL3.11/ERE1.3/HS11.25 – How can Earth, Planetary and Space Scientists contribute to UN Sustainable Development Goals ? (co-organized) | PICO

ITS3.6/NH9.17 – Open Loss Data, Databases and data-driven Risk Transfer: Connecting insurance, academia and governments (co-organized)

ITS3.7/CL5.10/EOS7.2 – Climate Services - Underpinning Science (co-organized)

ITS3.8/BG3.23/AS4.32/OS1.33 – The 2018 European drought - scientific observations and societal implications (co-sponsored by ICOS) (co-organized)

ITS3.9/GM6.1/ERE7.4/GMPV7.15/SSS13.29 – Geodiversity and Geoheritage (co-sponsored by JpGU) (co-organized)

ITS4.2/CL4.21/HS11.21/OS2.11 – Past and ongoing climate changes in the Mediterranean region and their impacts on the environment and the human societies (co-organized)

ITS4.5/AS4.33/ERE8.1 – The Nexus between Weather Modification and Limited-Area Geoengineering (co-organized)

ITS4.6/CL3.09/ERE1.7/NH1.39 – Demonstrating the value of and opportunities for climate change adaptation and mitigation (co-organized)

ITS4.7/NH1.26/AS4.48/CL2.08/HS4.3.3/NP9.9 – High Impact Events and Climate Change (co-organized)

ITS4.8/AS4.46/BG1.41/CL3.13/CR1.12/GM5.6 – The Third Pole Environment (TPE) under Global Changes (co-organized)

ITS5.1/SSP2.1/CL3.01/GM6.7/SSS13.32 – The Anthropocene - an interdisciplinary approach (co-organized)

ITS5.2/OS4.13/EOS10.2/BG3.18/GM6.6/HS11.63 – Plastic in the environment: observing and explaining where it comes from and where it goes (co-organized)

ITS5.4/GI2.7/AS4.43/BG1.39/ERE5.6/GMPV6.4/HS11.65/NH8.7/OS4.33/SSS8.7 – Geoscience problems related to massive release of radioactive materials by nuclear accidents and other human activities (co-organized)

ITS5.5/HS10.11/BG6.6/GM5.5 – Effects of environmental stressors on the aquatic biosphere: crossing the boundaries of geomorphology, ecology, engineering, hydrology and biogeochemistry in a changing world (co-organized)

ITS5.6/GM6.2/BG1.46/CL2.28/ERE8.8/GI1.9/NH9.28/SSS13.27 – Anthropogenic activities and continental environment dynamics (co-organized)

ITS6.1/NP8.5/AS4.50/CL2.26/HS11.31/NH9.23 – Urban Geosciences (co-organized)

ITS6.2/NH9.20/HS11.13 – Resilience studies & Adaptive Capacity (co-organized)

ITS6.4/BG1.29/EOS7.3/AS4.52/CL2.27/HS10.13/SSS13.30 – Urban Ecohydrology: from building greening to future cities (co-organized)