TY  - RPRT
TI  - Characterization of Groundwater Quality Based on Regional Geologic Setting in the Piedmont and Blue Ridge Physiographic Provinces, North Carolina
AU  - Stephen L. Harden
AU  - Melinda J. Chapman
AU  - Douglas A. Harned
PY  - 2009
DO  - 10.3133/sir20095149
UR  - https://pubs.usgs.gov/publication/sir20095149
ID  - sir20095149
ER  -