The Grand Canyon provides a deeply dissected view of the aquifers of the Colorado Plateau
and its public and tribal lands. Stacked sandstone and karst aquifers are vertically …

Groundwater is a critical resource enabling adaptation due to land use change, population
growth, environmental degradation, and climate change. It can be a driver of change and …

Baseflow is critical to sustaining streamflow in the Upper Colorado River Basin. Therefore,
effective water resources management requires estimates of baseflow response to climatic …

Baseflow is an important component of streamflow in alpine permafrost basins and plays a
significant role in maintaining ecosystem security and rational planning of water resources …

Actual EvapoTranspiration (ET) represents the water consumption in watersheds;
distinguishing between natural and anthropogenic contributions to ET is essential for water …

Discharge of deeply sourced groundwater to streams is difficult to locate and quantify,
particularly where both discrete and diffuse discharge points exist, but diffuse discharge is …

The Colorado River is a vital water source for the western United States, yet the river is
governed by disjointed and outdated policies that have left water management fragmented …

Abstract The Grand Canyon is famous for its awe-inspiring natural wonders, including its
caves. Double Bopper and Leandras caves have some of the longest passage lengths in the …

Karst springs and aquifers are significant resources globally yet continue to be poorly
understood because of their heterogeneity in porosity and response to climate variability. In …

Understanding patterns of groundwater flow are important when quantifying and mitigating
threats to critical groundwater resources. Environmental tracers, determined from discrete …