Tropical glacier fluctuations in the Cordillera Blanca, Peru between 12.5 and 7.6 ka from cosmogenic 10 Be dating

• Published in: Quaternary Science Reviews
• Main Authors: Glasser, N.F., Clemmens, S., Schnabel, C., Fenton, C., McHargue, L.
• Format: Article in Journal/Newspaper
• Language: unknown
• Published: Elsevier 2009
• Subjects: GE Environmental Sciences; Cronus; Greenland; glacier; Greenland ice cores
• Online Access: http://eprints.gla.ac.uk/40604/

We report cosmogenic surface exposure 10 Be ages of 21 boulders on moraines in the Jeullesh and Tuco Valleys, Cordillera Blanca, Peru (∼10°S at altitudes above 4200 m). Ages are based on the sea-level at high-latitude reference production rate and scaling system of Lifton et al. (2005. Addressing so...