Lithium isotopes in large rivers reveal the cannibalistic nature of modern continental weathering and erosion. - Dellinger, Mathieu; Gaillardet, Jérôme; Bouchez, Julien; Calmels, Damien; Galy, Valier; Hilton, Robert G.; Louvat, Pascale; France-Lanord, Christian (Earth & Planetary Science Letters, 2014)