@misc{indiciaefde0e6ee3ba2,
  title = {Paleozoic and Precambrian rocks of Alaska and their role in its structural evolution},
  author = {Michael Churkin},
  year = {1970},
  doi = {10.3133/ofr7064},
  url = {https://pubs.usgs.gov/publication/ofr7064},
  note = {Source identifier: ofr7064}
}