@misc{indiciae69d3eb2b823d,
  title = {Principal facts for gravity stations in and near the Whipple Mountains Wilderness Study Area (CDCA-312), San Bernardino County, California, and Mohave County, Arizona},
  author = {Thomas B. Gage and Robert W. Simpson},
  year = {1983},
  doi = {10.3133/ofr821089},
  url = {https://pubs.usgs.gov/publication/ofr821089},
  note = {Source identifier: ofr821089}
}