AUTHOR=Ziwa Gabriel , Crane Rich , Hudson-Edwards Karen A. TITLE=Geochemistry and mineralogy of Cobalt in mine wastes: examples from Cobalt, Canada and Cornwall, England JOURNAL=Frontiers in Geochemistry VOLUME=3 YEAR=2025 URL=https://www.frontiersin.org/journals/geochemistry/articles/10.3389/fgeoc.2025.1543695 DOI=10.3389/fgeoc.2025.1543695 ISSN=2813-5962