Riverine Li isotope fractionation in the Amazon River basin controlled by the weathering regimes. - Dellinger, Mathieu; Gaillardet, Jerome; Bouchez, Julien; Calmels, Damien; Louvat, Pascale; Dosseto, Anthony; Gorge, Caroline; Alanoca, Lucia; Maurice, Laurence (Geochimica et Cosmochimica Acta, 2015)