@misc{indiciae7c48c638879e,
  title = {Water-laid volcanic rocks of early Upper Cretaceous age in southwestern Arkansas, southeastern Oklahoma, and northeastern Texas},
  author = {C. S. Ross and H.D. Miser and L. W. Stephenson},
  year = {1929},
  doi = {10.3133/pp154f},
  url = {https://pubs.usgs.gov/publication/pp154F},
  note = {Source identifier: pp154F}
}