@misc{indiciae9a26982ad629,
  title = {Geologic map of the Mauna Loa quadrangle, Hawaii},
  author = {Gordon Andrew Macdonald},
  year = {1978},
  doi = {10.3133/gq897},
  url = {https://pubs.usgs.gov/publication/gq897},
  note = {Source identifier: gq897}
}