TY - RPRT TI - Natural and anthropogenic geochemical tracers to investigate residence times and groundwater–surface-water interactions in an urban alluvial aquifer AU - Connor P. Newman AU - Suzanne S. Paschke AU - Gabrielle L. Keith PY - 2021 DO - 10.3390/w13060871 UR - https://pubs.usgs.gov/publication/70219162 ID - 70219162 ER -