Is Contemporary Glacier Retreat in Patagonia Unprecedented? Evidence from Cosmogenic Nuclide Measurements
Esteban A Sagredo1, Rodrigo León Soteres1, Fabián Riquelme2, Rodrigo Ignacio Hevia1, María Puentes Nazal3, Catalina Guglielmetti1, Roseanne Schwartz4 and Joerg M Schaefer5, (1)Pontifical Catholic University of Chile, Santiago, Chile, (2)Pontifical Catholic University of Chile, Geography, Santiago, Chile, (3)Pontifical Catholic University of Chile, Instituto de Geografía, Santiago, Chile, (4)Lamont-Doherty Earth Observatory, Earth and Environmental Sciences, Palisades, NY, United States, (5)Lamont-Doherty Earth Observ, Palisades, United States