TY - RPRT TI - Karst groundwater vulnerability determined by modeled age and residence time tracers AU - MaryLynn Musgrove AU - Bryant C. Jurgens AU - Stephen P. Opsahl PY - 2023 DO - 10.1029/2023gl102853 UR - https://pubs.usgs.gov/publication/70248497 ID - 70248497 ER -