Dear colleagues, Are you interested in geochemical modeling of hydrothermal fluid-rock reactions or ore-forming processes using GEMS or PHREEQC? Do you want to use our thermodynamic databases (MINES, SUCPRTBL), or GEMS tools to evaluate experimental data? Or learn about linking geochemical models with field observations in critical mineral deposits? This year, we are organizing a 2-day workshop at Goldschmidt in Montreal. Please consider registering when you submit your abstract, more infos below! Workshop Sat/Su July 11 - 12: Ore-forming processes and metasomatism: experimental and modeling methods for interpreting critical mineral deposits in geologic systems Organizers: Alexander Gysi (New Mexico Tech), Nicole Hurtig (New Mexico Tech), Daniel Harlov (Geoforschungszentrum Postdam), George Dan Miron (Paul Scherrer Institute), Chen Zhu (Indiana U. Bloomington) https://conf.goldschmidt.info/goldschmidt/2026/meetingapp.cgi/Session/8694 cheers, Alex ----------------------------------------------- Dr. Alexander Gysi Economic Geologist New Mexico Bureau of Geology & Mineral Resources New Mexico Tech 801 Leroy Place Socorro, NM 87801 Associate Professor, Department of Earth & Environmental Sciences New Mexico Tech Email: alexander.gysi@nmt.edu Phone: 575-835-5754 MINES thermodatabase https://geoinfo.nmt.edu/mines-tdb/ Gitbook tutorials geochemical modeling https://apgysi.github.io/gems-mines-tutorial/ -----------------------------------------------