@misc{indiciaef1e2595c9c95,
  title = {3D geologic framework for use with the U.S. Geological Survey National Crustal Model, Phase 1—Western United States},
  author = {Oliver S. Boyd},
  year = {2019},
  doi = {10.3133/ofr20191081},
  url = {https://pubs.usgs.gov/publication/ofr20191081},
  note = {Source identifier: ofr20191081}
}