For the conveners

					             Daniel Harlov

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 For the conveners Daniel Harlov Daniel Harlov Section 3.1 Inorganic and Isotope Geochemistry GFZ Helmholtz Centre for Georesearch Brandenburg Telegrafenberg 14473 Potsdam Germany international tel +49 (331) 6264-1456 email: dharlov@gfz.de