@misc{indiciae84cc84782803,
  title = {Reconnaissance geologic map of the Boyd Glacier Quadrangle, Marie Byrd Land, Antarctica},
  author = {F.A. Wade and C.A. Cathey and J.B. Oldham},
  year = {1977},
  doi = {10.3133/a6},
  url = {https://pubs.usgs.gov/publication/a6},
  note = {Source identifier: a6}
}