@misc{indiciae8863d756ed2d,
  title = {Summit Island Formation, a new Upper Cretaceous formation in southwestern Alaska},
  author = {J. M. Hoare and W. L. Coonrad and Scott McCoy},
  year = {1983},
  doi = {10.3133/b1529b},
  url = {https://pubs.usgs.gov/publication/b1529B},
  note = {Source identifier: b1529B}
}