TY  - RPRT
TI  - Potentiometric surface of the upper Floridan aquifer in the St. Johns River Water Management District and vicinity, Florida, September 2003
AU  - Sandra L. Kinnaman
AU  - Leel Knowles
PY  - 2004
DO  - 10.3133/ofr20041288
UR  - https://pubs.usgs.gov/publication/ofr20041288
ID  - ofr20041288
ER  -