Madhavaraju J, González-León CM. Depositional conditions and source of rare earth elements in carbonate strata of the Aptian-Albian Mural Formation, Pitaycachi section, northeastern Sonora, Mexico Jayagopal. revmexcg [Internet]. 2013 Aug. 28 [cited 2025 May 2];29(2). Available from: https://www.rmcg.unam.mx/index.php/rmcg/article/view/153