Tracking Reactive Nitrogen Sources, Chemistry and Deposition in Urban Environments Using Stable Isotopes

Meredith Galanter Hastings1, Sydney C Clark1, Jiajue Chai1, Emily Joyce1, David J Miller2, Hayley Schiebel3 and Wendell W Walters1, (1)Brown University, Department of Earth, Environmental and Planetary Sciences, and Institute at Brown for Environment and Society, Providence, RI, United States, (2)Brown University, Providence, RI, United States, (3)Suffolk University, Boston, MA, United States