TY  - RPRT
TI  - Modeled ground water age distributions
AU  - Linda R. Woolfenden
AU  - Timothy R. Ginn
PY  - 2009
DO  - 10.1111/j.1745-6584.2008.00550.x
UR  - https://pubs.usgs.gov/publication/70036661
ID  - 70036661
ER  -