@misc{indiciae418c88153b96, title = {Potentiometric surface map of the Floridan aquifer in central Sumter County, Florida, May 1979}, author = {A. S. Navoy and Warren Anderson}, year = {1979}, doi = {10.3133/ofr791592}, url = {https://pubs.usgs.gov/publication/ofr791592}, note = {Source identifier: ofr791592} }