TY - JOUR A1 - Kirchner, J. W. T1 - Aggregation in environmental systems – Part 1: Seasonal tracer cycles quantify young water fractions, but not mean transit times, in spatially heterogeneous catchments JO - Hydrol. Earth Syst. Sci. J1 - HESS VL - 20 IS - 1 SP - 279 EP - 297 Y1 - 2016/01/19 PB - Copernicus Publications SN - 1607-7938 UR - https://hess.copernicus.org/articles/20/279/2016/ L1 - https://hess.copernicus.org/articles/20/279/2016/hess-20-279-2016.pdf DO - 10.5194/hess-20-279-2016 ER -