TY - RPRT TI - Groundwater residence times in glacial aquifers—A new general simulation-model approach compared to conventional inset models AU - J. Jeffrey Starn AU - Leon J. Kauffman AU - Daniel T. Feinstein PY - 2023 DO - 10.3133/sir20215142 UR - https://pubs.usgs.gov/publication/sir20215142 ID - sir20215142 ER -