TY  - RPRT
TI  - Hydrogeologic settings and ground-water flow simulations for regional studies of the Transport of Anthropogenic and Natural Contaminants to public-supply wells - Studies begun in 2001
PY  - 2007
DO  - 10.3133/pp1737a
UR  - https://pubs.usgs.gov/publication/pp1737A
ID  - pp1737A
ER  -