TY - RPRT TI - Nutrient and suspended-sediment concentrations, loads, and yields in upper Macoupin Creek, Illinois, 2017–21 AU - Luis A. Garcia AU - Paul J. Terrio AU - Adam E. Manaster PY - 2023 DO - 10.3133/sir20225131 UR - https://pubs.usgs.gov/publication/sir20225131 ID - sir20225131 ER -