Assessing Microplastic Loads in the Mississippi River and Its Major Tributaries

Elizabeth Ann Hasenmueller, Saint Louis University, Earth & Atmospheric Sciences, Saint Louis, MO, United States, Katherine M. Martin, Texas A&M University Corpus Christi, Physical & Environmental Sciences, Corpus Christi, TX, United States, Jeremy Landon Conkle, Texas A&M University- Corpus Christi, Physical & Environmental Sciences, Corpus Christi, TX, United States and John R White, Louisiana State University, Oceanography & Coastal Sciences, Baton Rouge, LA, United States