TY  - RPRT
TI  - Potentiometric Surface of the Aquia Aquifer in Southern Maryland, September 1999
AU  - Stephen E. Curtin
AU  - David C. Andreasen
AU  - Judith C. Wheeler
PY  - 2001
DO  - 10.3133/ofr01204
UR  - https://pubs.usgs.gov/publication/ofr01204
ID  - ofr01204
ER  -