@misc{indiciae922f04eb45ce,
  title = {Airborne biogeophysical mapping of hidden mineral deposits},
  author = {William Collins and Sheng-Huei Chang and G. L. Raines and Frank C. Canney and Roger P. Ashley},
  year = {1983},
  doi = {10.2113/gsecongeo.78.4.737},
  url = {https://pubs.usgs.gov/publication/70209768},
  note = {Source identifier: 70209768}
}