@misc{indiciaee53a78631683,
  title = {Revision of the type Mankomen Formation (Pennsylvanian and Permian), Eagle Creek area, eastern Alaska Range, Alaska},
  author = {Donald H. Richter and J. Thomas Dutro},
  year = {1975},
  doi = {10.3133/b1395b},
  url = {https://pubs.usgs.gov/publication/b1395B},
  note = {Source identifier: b1395B}
}