@misc{indiciaeaf68b29d86f8,
  title = {Groundwater-flow assessment of the Mississippi River Valley alluvial aquifer of northeastern Arkansas},
  author = {John B. Czarnecki},
  year = {2010},
  doi = {10.3133/sir20105210},
  url = {https://pubs.usgs.gov/publication/sir20105210},
  note = {Source identifier: sir20105210}
}