@misc{indiciae6b646a1ccc48,
  title = {Lithotectonic terrane map of western Canada and southeastern Alaska},
  author = {J.W.H. Monger and H. C. Berg},
  year = {1987},
  doi = {10.3133/mf1874b},
  url = {https://pubs.usgs.gov/publication/mf1874B},
  note = {Source identifier: mf1874B}
}