@misc{indiciae88679e4fd622,
  title = {The Virginia Coastal Plain hydrogeologic framework},
  author = {E. Randolph McFarland and T. Scott Bruce},
  year = {2006},
  doi = {10.3133/pp1731},
  url = {https://pubs.usgs.gov/publication/pp1731},
  note = {Source identifier: pp1731}
}