Geormorphology, land use, and their influence on the preservation of an El Niño frequency and intensity signal in three Andean lakes

Sam Mark, University of Pittsburgh, Geology and Environmental Science, Pittsburgh, PA, United States, Donald T Rodbell, Union College, Schenectady, NY, United States, Mark B Abbott, University of Pittsburgh, Department of Geology and Environmental Science, Pittsburgh, PA, United States and Christopher M Moy, University of Otago, Dunedin, New Zealand