@misc{indiciae4261a0c1219d,
  title = {Delineation of selected lithologic units using airborne electromagnetic data near Cedar Rapids, Iowa},
  author = {Joshua F. Valder and Adel E. Haj and Emilia L. Bristow and Kristen J. Valseth},
  year = {2018},
  doi = {10.3133/sim3423},
  url = {https://pubs.usgs.gov/publication/sim3423},
  note = {Source identifier: sim3423}
}