@misc{indiciaee55cc834e955,
  title = {Preliminary geologic map of the Eagle D-2 and D-3 quadrangles, Alaska},
  author = {Sandra H. B. Clark and Helen L. Foster},
  year = {1969},
  doi = {10.3133/ofr6943},
  url = {https://pubs.usgs.gov/publication/ofr6943},
  note = {Source identifier: ofr6943}
}