@misc{indiciaec82a96e2e6be,
  title = {Basic data on the ultramafic rocks of the Eagle quadrangle, east-central Alaska},
  author = {T. E. Keith and H.L. Foster},
  year = {1973},
  doi = {10.3133/ofr73140},
  url = {https://pubs.usgs.gov/publication/ofr73140},
  note = {Source identifier: ofr73140}
}