@misc{indiciaee60502285c91,
  title = {Structure contour map of Nesson anticline, North Dakota},
  author = {Andrew F. Bateman},
  year = {1957},
  doi = {10.3133/ofr577},
  url = {https://pubs.usgs.gov/publication/ofr577},
  note = {Source identifier: ofr577}
}