TY  - RPRT
TI  - Potentiometric surface of the lower Patapsco aquifer in southern Maryland, September 1999
AU  - Stephen E. Curtin
AU  - D. C. Andreasen
AU  - J. C. Wheeler
PY  - 2001
DO  - 10.3133/ofr01210
UR  - https://pubs.usgs.gov/publication/ofr01210
ID  - ofr01210
ER  -