@misc{indiciae5359a4430c93,
  title = {Geologic map of the Snowball quadrangle, Newton and Searcy Counties, Arkansas},
  author = {Ernest Earwood Glick and Sherwood E. Frezon},
  year = {1965},
  doi = {10.3133/gq425},
  url = {https://pubs.usgs.gov/publication/gq425},
  note = {Source identifier: gq425}
}