TY  - RPRT
TI  - Potentiometric Surface of the Upper Floridan Aquifer in the St. Johns River Water Management District and Vicinity, Florida, September 2008
AU  - Sandra L. Kinnaman
AU  - Joann F. Dixon
PY  - 2009
DO  - 10.3133/sim3070
UR  - https://pubs.usgs.gov/publication/sim3070
ID  - sim3070
ER  -