Campeche Escarpment is a prominent seafloor feature located off of the Yucutan Penninsula in the Gulf of Mexico that has never been investigated or mapped in detail.  However, the geological records that it contains may help us understand the circumstances of the very abrupt transition between the Cretaceous and Tertiary Eras (the K-T event) that took place approximately 65 million years ago and was accompanied by one of the most massive extinctions of life forms on our planet.  

In collaboration with Monterey Bay Aquarium Research Institute researchers lead by Drs. Charles Paull, David Caress, and Roberto Gwiazda as well as Drs. Jaime Urrutia Fucugauchi from the Universidad Autonoma de Mexico and Mario Rebolledo Vieyra of the Centro de Investigacion Cientifica de Yucatan in Mexico, Schmidt Ocean Institute conducted the first surface multibeam mapping survey of the Campeche Escarpment aboard R/V Falkor. 

On this cruise live Falkor web cams were set to update every10 minutes: Camera 1 - Control Room, Camera 2 A-Frame, Camera 3 - Aft Deck




Data Products Resulting from This cruise:

The resulting bathymetric datasets from the multibeam mapping of the Campeche Escarpment is available through the Interdisciplinary Earth Data Alliance’s Marine Geoscience Data System (IEDA:MGDS).

Publications, presentations at scientific meetings, and research seminars based on this cruise:

Paull, Charles K., David W. Caress, Roberto Gwiazda, Jaime Urrutia-Fucugauchi, Mario Rebolledo-Vieyra, Even Lundsten, Krystle Anderson, and Esther J. Sumner. 2014.  Cretaceous – Paleogene boundary exposed: Campeche Escarpment, Gulf of Mexico. Marine Geology 392-400.

Paull, Charles. 2014, Preliminary Source Characterization and Tsunami Modeling of Submarine Landslides along the Yucatan Shelf/Campeche Escarpment, southern Gulf of Mexico. Poster Presentation at the American Geophysical Union Fall Meeting, 15-19 December 2014, San Francisco, CA USA.