@misc{indiciaefac04781519f,
  title = {Water resources of the Delmarva Peninsula},
  author = {E. M. Cushing and Irwin H. Kantrowitz and K.R. Taylor},
  year = {1973},
  doi = {10.3133/pp822},
  url = {https://pubs.usgs.gov/publication/pp822},
  note = {Source identifier: pp822}
}