Water-Rock Interaction-19 /Applied Isotope Geochemistry-16 (IAGC-4) will be taking place in Beijing, China from June 20 to June 25, 2027. This conference will bring together the IAGC working groups including Water-Rock-Interaction (as WRI-19) and Applied Isotope Geochemistry (as AIG-16).

The conference website is at https://wri-19.scimeeting.cn/

The first circular for the meeting is now available and can be downloaded at: WRI-19 First Circular-Online 2026-07-13.