@misc{indiciae8cbd57e419ab,
  title = {Magnetic susceptibility and density determinations for plutonic and metamorphic rocks of the Glacier Peak Wilderness and vicinity, northern Cascades, Washington},
  author = {A. B. Ford and R. Michael Senterfit and V. J. Flanigan},
  year = {1988},
  doi = {10.3133/ofr8677},
  url = {https://pubs.usgs.gov/publication/ofr8677},
  note = {Source identifier: ofr8677}
}