Hydrology
Understanding the contribution of natural and anthropogenic factors to low dissolved oxygen in rivers of the Ipswich River Watershed
Poster Number: 207 Presenter/Primary Author: Joshua Cain Low dissolved oxygen (D.O.) is an important water quality concern affecting fish populations in the Ipswich Watershed, draining to the Plum Island Estuary in northeastern MA.
Unraveling the impact of climate on groundwater storage, hydrochemistry, and residence time in the high-elevation catchments of the Niwot Ridge LTER site, Colorado
Poster Number: 188 Presenter/Primary Author: Morgan Zeliff Groundwater storage, hydrochemistry and residence time are all known to vary widely depending on hydrogeologic conditions.
Hydrochemical response of alpine watersheds to snowmelt.
Poster Number: 176 Presenter/Primary Author: Danielle Perrot This study explores the stream hydrochemical response to snowmelt in alpine environments in the context of variable source area (VSA) dynamics and nitrate.
Characterizing spatiotemporal dynamics of wetted soils across a polar desert landscape, McMurdo Dry Valleys Antarctica
Poster Number: 167 Presenter/Primary Author: Zachary Langford The McMurdo Dry Valleys is a landscape characterized by open expanses of bare soils, alpine and piedmont glaciers, and ice-covered lakes on the valley floors, all underlain by permafrost.
Nitrate on Steroids: Evaluating the Contribution of Talus Streams, Rock Glaciers, and Other High Alpine Sources to a Headwater Stream in the Colorado Front Range
Poster Number: 164 Presenter/Primary Author: Katya Hafich High elevation ecosystems throughout the Colorado Front Range are undergoing changes in biogeochemical cycling due to an increase in nitrogen deposition in precipitation and a changing climate, res