Sabrina Martinez, Tulane University, New Orleans, United States, Nicole M Gasparini, Tulane University, New Orleans, LA, United States, Nathan J Lyons, Tulane University, Department of Earth and Environmental Sciences, New Orleans, LA, United States, K. Stephen Hughes, University of Puerto Rico Mayaguez, Department of Geology, Mayaguez, PR, United States and Desireé Bayouth Garcia, University of Puerto Rico Mayaguez, Department of Geology, Mayaguez, United States