Paull, Charles, David W. Caress, Roberto Gwiazda, Jaime Urrutia-Fucugauchi, Mario Rebolledo- Vieyra, Eve Lundsten, Krystle Anderson & Esther Sumner (2014). Extensive K-PG Boundary Outcrops Closest to the Chicxulub Impact Crater Identified in New Bathymetric Maps of the Campeche Escarpment. Oral Presentation at Geological Society of America Annual Meeting, Vancouver, Canada.

Paull, Charles, David W. Caress, Roberto Gwiazda, Jaime Urrutia-Fucugauchi, Mario Rebolledo- Vieyra, Eve Lundsten, Krystle Anderson & Esther Sumner (2014). Extensive K-PG Boundary Outcrops Closest to the Chicxulub Impact Crater Identified in New Bathymetric Maps of the Campeche Escarpment. Oral Presentation at Geological Society of America Annual Meeting, Vancouver, Canada.