Rodríguez Brisuela, Rafael, Sergio Marenssi, Viviana Barreda, and Sergio Santillana. “Palynofacial Approach across the Cretaceous - Paleogene Boundary in Marambio (Seymour) Island, Antarctic Peninsula.”. Revista de la Asociación Geológica Argentina 62, no. 2 (June 30, 2007): 236-241. Accessed April 18, 2024. https://revista.geologica.org.ar/raga/article/view/1119.