Dr. Sarah Evans' work on hydrogeology of bogs and permafrost is showcased in Appalachian Today. She and her students use a combination of computational, laboratory, and field methods to determine the relationship between climate change and groundwater flow systems.
![Dr. Sarah Evans, Hydrogeology, Appalachian State University](https://earth.appstate.edu/sites/default/files/styles/asu_news_preview/public/asu_news/evans-hydrogeologist-900.jpg?itok=sCxlVwnT)