@misc{indiciae2d8e73d6451a,
  title = {Ground water in the alluvium of Elk Creek basin, Oklahoma},
  author = {J.R. Hollowell},
  year = {1961},
  doi = {10.3133/ofr6165},
  url = {https://pubs.usgs.gov/publication/ofr6165},
  note = {Source identifier: ofr6165}
}