TY  - RPRT
TI  - Map showing change in potentiometric surface of the Magothy Aquifer in southern Maryland between September 1975 and September 1981
AU  - F. K. Mack
AU  - J. C. Wheeler
AU  - S. E. Curtin
PY  - 1982
DO  - 10.3133/ofr82339
UR  - https://pubs.usgs.gov/publication/ofr82339
ID  - ofr82339
ER  -