@misc{indiciae9a875ae5987c,
  title = {Preliminary results of gravity investigations of the Calico Hills, Nevada Test Site, Nye County, Nevada},
  author = {D.B. Snyder and Howard W. Oliver},
  year = {1981},
  doi = {10.3133/ofr81101},
  url = {https://pubs.usgs.gov/publication/ofr81101},
  note = {Source identifier: ofr81101}
}