Abstract Groundwater 18O/16O, 2H/1H, 13C/12C, 3H, and 14C data can help quantify
molecular movements and chemical reactions governing groundwater recharge, quality …

Present and future climatic trends are expected to markedly alter water fluxes and stores in
the hydrologic cycle. In addition, water demand continues to grow due to increased human …

Based on 30 sampling campaigns on precipitation, river water and groundwater in
Qingbaijiang urban catchment, southwest China, this study reports the spatio-temporal …

The young water fraction (F yw*), defined as the fraction of catchment outflow with transit
times of less than 2–3 months, is increasingly used in hydrological studies that exploit the …

The relative importance of catchment's water provenance and flow paths varies in space and
time, complicating the conceptualization of the rainfall‐runoff responses. We assessed the …

This study systematically analyzed 2321 water samples to determine the spatiotemporal
supply patterns of different runoff types in the source region of the Three Rivers from 2019 to …

Snowmelt contributions to water resources in cold regions are receiving increasing attention.
However, there are clear challenges to accurately distinguish the snowmelt contributions to …

The event runoff coefficient (ie the ratio between event runoff and precipitation that
originated the runoff) is a key factor for understanding basin response to precipitation …

Rivers are not isolated systems but interact continuously with groundwater from their
confined headwaters to their wide lowland floodplains. In the last few decades, research on …

Catchment response to precipitation is often investigated using two-component isotope-
based hydrograph separation, which quantifies the contribution of precipitation (ie, event …