TY  - RPRT
TI  - Groundwater age and susceptibility of south Atlantic and Gulf Coast principal aquifers of the contiguous United States
AU  - John E. Solder
PY  - 2020
DO  - 10.3133/sir20205050
UR  - https://pubs.usgs.gov/publication/sir20205050
ID  - sir20205050
ER  -