@misc{indiciae15e3e01e3018, title = {The Sparta aquifer in Arkansas' critical ground-water areas: Response of the aquifer to supplying future water needs}, author = {Phillip D. Hays and D. Todd Fugitt}, year = {1999}, doi = {10.3133/wri994075}, url = {https://pubs.usgs.gov/publication/wri994075}, note = {Source identifier: wri994075} }