@misc{indiciaeb118630ecd06,
  title = {Subsurface geology and oil and gas resources of Osage County, Oklahoma. Part 1, Townships 22 and 23 north, ranges 10 and 11 east},
  author = {N. W. Bass and L. E. Kennedy and W. R. Dillard and Otto Leatherock and J. H. Hengst},
  year = {1938},
  doi = {10.3133/b900a},
  url = {https://pubs.usgs.gov/publication/b900A},
  note = {Source identifier: b900A}
}