@misc{indiciaead2bbf8bf032, title = {Potential for downward leakage to the Floridan Aquifer, Green Swamp area, central Florida}, author = {H. F. Grubb}, year = {1977}, doi = {10.3133/wri7771}, url = {https://pubs.usgs.gov/publication/wri7771}, note = {Source identifier: wri7771} }