@misc{indiciae2b7af7ddddae,
  title = {Preliminary geologic map of the middle part of the Eagle River valley, Municipality of Anchorage, Alaska},
  author = {Henry R. Schmoll and Ernest Dobrovolny and Cynthia A. Gardner},
  year = {1980},
  doi = {10.3133/ofr80890},
  url = {https://pubs.usgs.gov/publication/ofr80890},
  note = {Source identifier: ofr80890}
}