TY  - RPRT
TI  - Potentiometric surface of the upper Floridan aquifer in the St. Johns River Water Management District and vicinity, Florida, May 2002
AU  - Sandra L. Kinnaman
AU  - Leel Knowles
PY  - 2002
DO  - 10.3133/ofr02434
UR  - https://pubs.usgs.gov/publication/ofr02434
ID  - ofr02434
ER  -