@misc{indiciae29a036e07021,
  title = {Principal facts of gravity data for the Greenville 1 degree by 2 degrees Quadrangle, Georgia, North Carolina, and South Carolina},
  author = {J. C. Wynn and K. R. Bond and R.T. Williams and L.T. Long},
  year = {1986},
  doi = {10.3133/ofr86411},
  url = {https://pubs.usgs.gov/publication/ofr86411},
  note = {Source identifier: ofr86411}
}