@misc{indiciaecbee5517ac60,
  title = {Geologic framework and sand resources of Quaternary deposits offshore Virginia, Cape Henry to Virginia Beach},
  author = {S.J. Williams},
  year = {1987},
  doi = {10.3133/ofr87667},
  url = {https://pubs.usgs.gov/publication/ofr87667},
  note = {Source identifier: ofr87667}
}