@misc{indiciae5bb885d93075,
  title = {Interpretive aeromagnetic map of the Eagle Mountains Wilderness Study Area, Riverside County, California},
  author = {V. J. S. Grauch},
  year = {1988},
  doi = {10.3133/mf1818},
  url = {https://pubs.usgs.gov/publication/mf1818},
  note = {Source identifier: mf1818}
}