Fingerprinting sediment sources using fallout radionuclides demonstrates that subsoil provides the major source of sediment in sub-humid Ethiopia. - Abere, Tirusew; Evrard, Olivier; Chalaux-Clergue, Thomas; Adgo, Enyew; Lemma, Hanibal; Verleyen, Elie; Frankl, Amaury (Journal of Soils & Sediments: Protection, Risk Assessment, & Remediation, 2025)