@misc{indiciaef1217507dfb6, title = {Availability and quality of water from shallow aquifers in Duval County, Florida}, author = {Lawson V. Causey and G. G. Phelps}, year = {1978}, doi = {10.3133/wri7892}, url = {https://pubs.usgs.gov/publication/wri7892}, note = {Source identifier: wri7892} }