Karen Johannesson

About

Karen Johannesson is a Professor at the University of Massachusetts, USA. Her research encompasses the global biogeochemical cycles of rare earth elements, the impacts of anthropogenic atmospheric carbon dioxide on northeastern USA lakes, and the distribution of potentially toxic elements in forested soils of Brazil. She has contributed significantly to the understanding of sediment contamination and geochemical processes in various aquatic environments, as evidenced by her recent publications in renowned journals.