AUTHOR=Kuwatani Tatsu , Akaho Shotaro , Nakamura Kengo , Komai Takeshi TITLE=Geochemical-process extraction and interpretation using matrix factorization: a framework for verifying effectiveness through forward modeling and inversion analysis JOURNAL=Frontiers in Earth Science VOLUME=Volume 13 - 2025 YEAR=2025 URL=https://www.frontiersin.org/journals/earth-science/articles/10.3389/feart.2025.1559321 DOI=10.3389/feart.2025.1559321 ISSN=2296-6463