@misc{indiciae2dee35118f33,
  title = {Gravity map of the northern Nellis Air Force Bombing and Gunnery Range, Nevada},
  author = {C.H. Miller and D.L. Healey and F. E. Currey},
  year = {1974},
  doi = {10.3133/gp902},
  url = {https://pubs.usgs.gov/publication/gp902},
  note = {Source identifier: gp902}
}