CALMUS, Thierry; VALENCIA-MORENO, Martín; DEL RÍO-SALAS, Rafael; OCHOA-LANDÍN, Lucas; MENDIVIL-QUIJADA, Héctor. A multi-elemental study to establish the natural background and geochemical anomalies in rocks from the Sonora river upper basin, NW Mexico. Revista Mexicana de Ciencias Geológicas, [S. l.], v. 35, n. 2, p. 158–167, 2018. DOI: 10.22201/cgeo.20072902e.2018.2.605. Disponível em: https://rmcg.unam.mx/index.php/rmcg/article/view/605. Acesso em: 14 mar. 2025.