@misc{indiciae99bac3926947,
  title = {Studies of the Chesapeake Bay impact structure: The USGS-NASA Langley corehole, Hampton, Virginia, and related coreholes and geophysical surveys},
  author = {J. Wright Horton and David S. Powars and Gregory S. Gohn},
  year = {2005},
  doi = {10.3133/pp1688},
  url = {https://pubs.usgs.gov/publication/pp1688},
  note = {Source identifier: pp1688}
}