European Association of Geochemistry

is a leading light in the study of planetary mantles and crustal evolution on Earth and other Solar System bodies (e.g., Mars).She has helped pioneer bold new applications of isotope geochemistry (principally to the study of hafnium, but also of lead) with specialization also in the highly siderophile elements, to name but a few lines of inquiry in her exceptional bibliography.Moreover, her work has helped to steer radiogenic isotope geochemistry more broadly towards quantitative applied chemical geodynamics.Janne Blichert-Toft is an unwavering supporter of the field of geochemistry in Europe and throughout the world, as exemplified by her generous devotion to supervising students and postdoctoral scholars, dutiful service to professional organizations, and leadership on journal editorial boards.