TY  - RPRT
TI  - Groundwater quality in the Valley and Ridge and Piedmont and Blue Ridge carbonate-rock aquifers, eastern United States
AU  - Bruce D. Lindsey
AU  - Kenneth Belitz
PY  - 2017
DO  - 10.3133/fs20163079
UR  - https://pubs.usgs.gov/publication/fs20163079
ID  - fs20163079
ER  -