TY  - RPRT
TI  - Potentiometric surface map of the Floridan aquifer in the St. Johns River Water Management District and vicinity, Florida, May 1980
AU  - George R. Schiner
AU  - Eugene C. Hayes
PY  - 1980
DO  - 10.3133/ofr801002
UR  - https://pubs.usgs.gov/publication/ofr801002
ID  - ofr801002
ER  -