EVALUATION OF THE ACCUMULATION OF TRACE METALS (AS, U, CR, CU, PB, ZN) ON IRON-MANGANESE COATINGS ON IN SITU STREAM PEBBLES AND EMPLACED SUBSTRATES

Margaret Marie Turpin1, Johanna Blake2, Laura J Crossey1, Abdulmehdi Ali1 and Lina Hansson3, (1)University of New Mexico Main Campus, Albuquerque, NM, United States, (2)U.S. Geological Survey, New Mexico Water Science Center, Albuquerque, United States, (3)Stockholm University, Stockholm, Sweden