TY  - RPRT
TI  - Potentiometric surface of the Floridan Aquifer, St. Johns River Water Management District and vicinity, Florida, May 1981
AU  - George R. Schiner
AU  - Eugene C. Hayes
PY  - 1981
DO  - 10.3133/ofr811052
UR  - https://pubs.usgs.gov/publication/ofr811052
ID  - ofr811052
ER  -