@misc{indiciae8cf16a3f0d6c,
  title = {Map showing free-air gravity anomalies in parts of the western Caribbean Sea},
  author = {D. W. Folger and B.J. Irwin and J.R. McCullough and J. E. Dodd and R. M. Bouse and C.O. Bowin and C. F. Polloni and W.J. Strahle and J. T. Gann and Charles Gilbert},
  year = {1991},
  doi = {10.3133/mf2097a},
  url = {https://pubs.usgs.gov/publication/mf2097A},
  note = {Source identifier: mf2097A}
}