@misc{indiciae5d3f31db1ba6, title = {Annual suspended sediment and trace element fluxes in the Mississippi, Columbia, Colorado, and Rio Grande drainage basins}, author = {A. J. Horowitz and K. A. Elrick and J.J. Smith}, year = {2001}, doi = {10.1002/hyp.209}, url = {https://pubs.usgs.gov/publication/70024020}, note = {Source identifier: 70024020} }