@misc{indiciae994b0ab37b2b,
  title = {Conodont and fusulinid biostratigraphy and history of the Pennsylvanian to Lower Permian Keeler Basin, east-central California},
  author = {C.H. Stevens and P. Stone and S.M. Ritter},
  year = {2001},
  url = {https://pubs.usgs.gov/publication/70023391},
  note = {Source identifier: 70023391}
}