Paleoprecipitation over north-eastern Peruvian Andes during the Holocene inferred by well dated speleothem records - Bustamante Rosell, Maria Gracia; Cruz, Francisco W; Sifeddine, A.; Cheng, Hai; Guyot, Jean-Loup; Stríkis, Nicolás Misailidis; Apaéstegui, James; Moquet, Jean-Sébastien (South American Symposium on Isotope Geology, 2014)