Investigation of elevated wintertime nitrate events at Mammoth Cave and Great Smoky Mountains National Parks
Jihee Ban1, Taehyun Park2, Amy Sullivan1, Andrey Marsavin1, Yong Zhou1, Bret A Schichtel3, Anthony J Prenni3, Johnathan Jernigan4, Jim Renfro5, Taehyoung Lee6 and Jeffrey Lee Collett Jr1, (1)Colorado State University, Department of Atmospheric Science, Fort Collins, United States, (2)Colorado State University, Department of Chemistry, Fort Collins, United States, (3)National Park Service, Air Resources Division, Denver, CO, United States, (4)National Park Service, Air Resources Division and Cumberland Piedmont Network, Mammoth Cave, Kentucky, United States, (5)National Park Service, Great Smoky Mountains National Park, Tennessee, United States, (6)Department of Environmental Science, Hankuk University of Foreign Studies, Yongin 17035, South Korea