TY - RPRT TI - Potentiometric surface of the Upper Floridan aquifer in the Suwannee River Water Management District, Florida, May 2005 AU - Richard Jay Verdi AU - A. Alejandro Sepulveda PY - 2006 DO - 10.3133/ofr20061310 UR - https://pubs.usgs.gov/publication/ofr20061310 ID - ofr20061310 ER -