@misc{indiciaebc9635e4bca2,
  title = {Coal investigations on the southwest margin of the Homer district, Kenai coal field, Alaska, in 1949},
  author = {Edward Huntington Cobb},
  year = {1950},
  doi = {10.3133/ofr5032},
  url = {https://pubs.usgs.gov/publication/ofr5032},
  note = {Source identifier: ofr5032}
}