TY - RPRT TI - Potentiometric surface of the upper Floridan Aquifer, west-central Florida, September 1996 AU - P. A. Metz AU - J. A. Mattie AU - M. A. Corral PY - 1997 DO - 10.3133/ofr97179 UR - https://pubs.usgs.gov/publication/ofr97179 ID - ofr97179 ER -