TY  - RPRT
TI  - Potentiometric surface of the Upper Floridan aquifer in the St. Johns River Water Management District and vicinity, Florida, September 1994
AU  - Leel Knowles
PY  - 1995
DO  - 10.3133/ofr95115
UR  - https://pubs.usgs.gov/publication/ofr95115
ID  - ofr95115
ER  -