Dear colleagues,

We are pleased to invite you to attend the 21st International Sedimentological Congress (21ISC), which will be held, for the first time, in Beijing, China, during August 22–26, 2022. ISCs are sponsored by the IAS (International Association of Sedimentologists) every four years. The conference aims to gather participants from all over the world to discuss and share the most recent advances in the broad field of sedimentology. It offers oral and poster pesentations in themed sessions, field trips and short courses.