AUTHOR=Ustra Andrea Teixeira , Ntarlagiannis Dimitrios , Sagnotti Leonardo , Jovane Luigi TITLE=Editorial: Bridging Environmental Magnetism With Biogeophysics to Study Biogeochemical Processes of Today JOURNAL=Frontiers in Earth Science VOLUME=9 YEAR=2021 URL=https://www.frontiersin.org/journals/earth-science/articles/10.3389/feart.2021.757171 DOI=10.3389/feart.2021.757171 ISSN=2296-6463