@misc{indiciaebaacff30769b,
  title = {The effects of the Chesapeake Bay impact crater on the geological framework and correlation of hydrogeologic units of the lower York-James Peninsula, Virginia},
  author = {David S. Powars and T. Scott Bruce},
  year = {1999},
  doi = {10.3133/pp1612},
  url = {https://pubs.usgs.gov/publication/pp1612},
  note = {Source identifier: pp1612}
}