New Approaches to Assessing and Predicting the Hydrologic Impacts of Urban Disturbance Using Isotopes and Transit Time Analysis

Josie Geris1, Chris Soulsby2, Christian Birkel3 and Doerthe Tetzlaff1, (1)University of Aberdeen, Northern Rivers Institute, Aberdeen, United Kingdom, (2)University of Aberdeen, Aberdeen, United Kingdom, (3)University of Costa Rica, Department of Geography and Water and Global Change Observatory, San Jose, Costa Rica