AUTHOR=Keith M. , Hayes S. M. , Ciobanu C. L. , Fougerouse D. , Reich M. TITLE=Editorial: Micro-to nano-analytical challenges towards trace element characterization of ore minerals: new perspectives and applications for sustainable georesources JOURNAL=Frontiers in Earth Science VOLUME=11 YEAR=2023 URL=https://www.frontiersin.org/journals/earth-science/articles/10.3389/feart.2023.1227737 DOI=10.3389/feart.2023.1227737 ISSN=2296-6463