Dear Colleagues: We invite you to submit an abstract to Session 12 at Clay Minerals Society's annual meeting (Provo, Utah, July 7-11, 2026). Session 12: Advanced Characterization of Clay Minerals: Pushing the Boundaries of Resolution, Sensitivity, and Interpretation Web page: https://clayconferences.org/clay-minerals-society-2026-meeting/ Abstract submission deadline: April 1, 2026 Regards! Huifang Xu ÅÅÅÅÅÅÅÅÅÅÅÅÅÅÅÅÅÅÅÅÅÅÅÅÅÅÅÅÅÅÅÅÅÅÅÅÅÅÅÅÅÅÅÅÅÅÅÅÅÅÅÅÅÅÅÅÅÅÅÅÅÅÅÅÅÅÅÅÅ Prof. Huifang Xu Department of Geoscience University of Wisconsin - Madison 1215 West Dayton Street, Madison, WI 53706