TY  - RPRT
TI  - Potentiometric surface of the upper Floridan aquifer in the St. Johns River Water Management District and vicinity, Florida, September 2001
AU  - Leel Knowles
AU  - Sandra L. Kinnaman
PY  - 2002
DO  - 10.3133/ofr02182
UR  - https://pubs.usgs.gov/publication/ofr02182
ID  - ofr02182
ER  -