@misc{indiciae557a4b773436,
  title = {Limiting parameters in the magnetic interpretation of a geologic structure},
  author = {G. E. Andreasen and I. Zietz},
  year = {1962},
  doi = {10.1190/1.1439104},
  url = {https://pubs.usgs.gov/publication/70220768},
  note = {Source identifier: 70220768}
}