@misc{indiciae180cc27764bb,
  title = {Chemical data for Tertiary volcanic and intrusive rocks of the Spirit Lake 15-minute Quadrangle, southern Washington Cascade Range},
  author = {R.C. Evarts and K.R. Bishop},
  year = {1994},
  doi = {10.3133/ofr93686},
  url = {https://pubs.usgs.gov/publication/ofr93686},
  note = {Source identifier: ofr93686}
}