TY - RPRT TI - Arsenic and isotope concentrations in the lower Platte River valley of eastern Nebraska, early 1970s to 2023 AU - Matthew T. Moser AU - Mikaela L. Cherry AU - Brent M. Hall PY - 2026 DO - 10.3133/sir20265138 UR - https://pubs.usgs.gov/publication/sir20265138 ID - sir20265138 ER -