@misc{indiciae8fe826ec6a14,
  title = {Preliminary Bouguer gravity map of the Susanville 1° x 2° quadrangle, California},
  author = {Howard W. Oliver and S. L. Robbins and Andrew Griscom},
  year = {1975},
  doi = {10.3133/ofr75534},
  url = {https://pubs.usgs.gov/publication/ofr75534},
  note = {Source identifier: ofr75534}
}