@misc{indiciaea54b5f137400,
  title = {Plotting azimuthal stress data on standard map projections using Geoplot},
  author = {M.E. Schiltz},
  year = {1986},
  doi = {10.3133/ofr86389},
  url = {https://pubs.usgs.gov/publication/ofr86389},
  note = {Source identifier: ofr86389}
}