Fri. Aug 18, 2023 9:00 AM - 9:45 AM ROOM1 (Exhibition Hall 1-A)

9:00-9:07 WRI greeting
Pierpaolo Zuddas (Chair of Water-Rock Interaction working group; Professor, Sorbonne University, France)

9:07-9:13 IAGC greeting
Orfan Shouakar-Stash (Secretary of International Association of Geochemistry; Professor, University of Waterloo, Canada)

9:13-9:20 AIG greeting
Neus Otero Pérez *On behalf of Applied Isotope Geochemistry working group　
（Past President of the IAGC; Department of Mineralogy, Petrology and Applied Geology, University of Barcelona, Spain)

9:20-9:30 LOC greeting
Noriyoshi TSUCHIYA (Secretary General of WRI-17/AIG-14 & IAGC-2; President, National Institute of Technology, Hachinohe College; Professor Emeritus, Tohoku University)

9:30-9:45 History and Memories of WRI
Yousif Kharaka (Water-Rock Interaction working group; US Geological Survey)