@misc{indiciaeb139f3a79e98,
  title = {Retreat of Columbia Glacier; a preliminary prediction},
  author = {Mark Frederick Meier and Austin Post and Lowell A. Rasmussen and W. G. Sikonia and L.R. Mayo},
  year = {1979},
  doi = {10.3133/ofr8010},
  url = {https://pubs.usgs.gov/publication/ofr8010},
  note = {Source identifier: ofr8010}
}