The isotopic evolution of a raindrop through the critical zone

Jasper Oshun1,2, William E Dietrich3, Todd E Dawson4, Daniella Marie Rempe5 and Inez Y Fung5, (1)Brown University, Providence, RI, United States, (2)Universidad de Ingeniería y Tecnología, Ingeniería Ambiental, Lima, Peru, (3)University of California Berkeley, Department of Earth and Planetary Science, Berkeley, United States, (4)University of California Berkeley, Center for Stable Isotope Biogeochemistry, Berkeley, CA, United States, (5)University of California Berkeley, Berkeley, United States