Evidence for middle Eocene and younger land emergence in central Panama: implications for Isthmus closureDOI: info:10.1130/B30528.1v. 124No. 5-6780–799
Montes, Camilo, Cardona, Agustin, McFadden, Rory, Morón, S. E., Silva, C. A., Restrepo-Moreno, Sergio A., Ramirez, D. A., Hoyos, N., Wilson, J., Farris, D., and Bayona, G. A. 2012. "Evidence for middle Eocene and younger land emergence in central Panama: implications for Isthmus closure." Geological Society of America Bulletin, 124, (5-6) 780–799. https://doi.org/10.1130/B30528.1.