@misc{indiciae9a1c729fbeca,
  title = {Gravity and magnetic data of Fortymile Wash, Nevada Test Site, Nevada},
  author = {D. A. Ponce and S.B. Kohrn and Sandra Waddell},
  year = {1993},
  doi = {10.3133/ofr92343},
  url = {https://pubs.usgs.gov/publication/ofr92343},
  note = {Source identifier: ofr92343}
}