TY  - RPRT
TI  - Potentiometric surface of the Upper Patapsco Aquifer in southern Maryland, September 2003
AU  - Stephen E. Curtin
AU  - David C. Andreasen
AU  - Judith C. Wheeler
PY  - 2005
DO  - 10.3133/ofr20051008
UR  - https://pubs.usgs.gov/publication/ofr20051008
ID  - ofr20051008
ER  -