Legacy of Agriculture and Urbanization Influence Water Quality in Two Tributary Watersheds of the Upper Missouri River

Stephanie A Ewing1, Robert A Payn1, Ann Marie Reinhold1, Caitlin M Mayernik1, Madison J Foster1, Skye Keeshin1 and William Payton Gardner2, (1)Montana State University, Department of Land Resources and Environmental Sciences, Bozeman, United States, (2)University of Montana, Department of Geosciences, Missoula, MT, United States