Ammonia Dry Deposition in an Alpine Ecosystem Traced to Agricultural Emission Hotpots Pan, Da ; Benedict, Katherine B. ; Golston, Levi M. ; Wang, Rui ; Collett, Jeffrey L., Jr. ; Tao, Lei ; Sun, Kang ; Guo, Xuehui ; Ham, Jay ; Prenni, Anthony J. ; Schichtel, Bret A. ; Mikoviny, Tomas ; Müller, Markus ; Wisthaler, Armin ; Zondlo, Mark A. Abstract Publication: Environmental Science and Technology Pub Date: June 2021 DOI: 10.1021/acs.est.0c05749 Bibcode: 2021EnST...55.7776P