Characterizing late Quaternary lake-level variability in Lago de Tota, Colombian Andes, with CHIRP seismic stratigraphy

Derek Gibson1, Broxton W Bird1, Nigel J Wattrus2, Jaime Escobar3, Maliha Ahmed4, Hector Fonseca5, Felipe Velasco6, Alejandro Fernandez7 and Pratigya J Polissar8, (1)Indiana University Purdue University Indianapolis, Department of Earth Sciences, Indianapolis, IN, United States, (2)University of Minnesota-Duluth, Duluth, MN, United States, (3)Universidad del Norte, Barranquilla, Colombia, (4)Indiana University-Purdue University Indianapolis, Indianapolis, United States, (5)Universidad UPTC, Departamento de ingeniería geológica, Sogamoso, Colombia, (6)Fundación Montecito, Sogamoso, Colombia, (7)Universidad de los Andes, Bogotá, Colombia, (8)Lamont-Doherty Earth Observatory, Palisades, NY, United States