@misc{indiciaee1538e9c30a3,
  title = {Characterization of the structure, clean-sand percentage, dissolved-solids concentrations, and estimated quantity of groundwater in the Upper Cretaceous Nacatoch Sand and Tokio Formation, Arkansas},
  author = {Jonathan A. Gillip},
  year = {2014},
  doi = {10.3133/sir20145068},
  url = {https://pubs.usgs.gov/publication/sir20145068},
  note = {Source identifier: sir20145068}
}