@misc{indiciaeca3c61593e8d,
  title = {The Hawaiian petrographic province},
  author = {G. A. Macdonald},
  year = {1948},
  doi = {10.3133/ofr4831},
  url = {https://pubs.usgs.gov/publication/ofr4831},
  note = {Source identifier: ofr4831}
}