@misc{indiciaebb9a652ed2c7,
  title = {Anticlines in the Blackfeet Indian Reservation, Montana},
  author = {Eugene Stebinger},
  year = {1917},
  doi = {10.3133/b641j},
  url = {https://pubs.usgs.gov/publication/b641J},
  note = {Source identifier: b641J}
}