@misc{indiciae0306518f14c0,
  title = {Geologic map of the Crater section of Haleakala National Park, Maui, Hawaii},
  author = {G. A. Macdonald},
  year = {1978},
  doi = {10.3133/i1088},
  url = {https://pubs.usgs.gov/publication/i1088},
  note = {Source identifier: i1088}
}