@misc{indiciae747673656816,
  title = {Geology of the Scranton and New Blaine quadrangles, Logan and Johnson Counties, Arkansas},
  author = {B.R. Haley},
  year = {1968},
  doi = {10.3133/pp536b},
  url = {https://pubs.usgs.gov/publication/pp536B},
  note = {Source identifier: pp536B}
}