@misc{indiciaebf495e6cf45a,
  title = {Geology and ground-water resources of the Eastern Shore Peninsula, Virginia},
  author = {Allen Sinnott and G. Chase Tibbitts},
  year = {1954},
  doi = {10.3133/ofr54287},
  url = {https://pubs.usgs.gov/publication/ofr54287},
  note = {Source identifier: ofr54287}
}