@misc{indiciae482f42a11da5,
  title = {Geologic map of the Colonial Beach South 7.5-minute quadrangle, Virginia},
  author = {Wayne L. Newell and Owen P. Bricker and Meredith S. Robertson},
  year = {2006},
  doi = {10.3133/ofr20051025},
  url = {https://pubs.usgs.gov/publication/ofr20051025},
  note = {Source identifier: ofr20051025}
}