@misc{indiciae0684e384f222,
  title = {Origin and development of plains-type folds in the mid-continent (United States) during the late Paleozoic},
  author = {D. F. Merriam},
  year = {2005},
  doi = {10.1306/08050404013},
  url = {https://pubs.usgs.gov/publication/70028820},
  note = {Source identifier: 70028820}
}