@misc{indiciaec2d7adbe2923,
  title = {Water resources data for Maryland and Delaware, water year 1980},
  author = {Members of the Engineering Geology and Ground Water Branches, U.S. Geological Survey},
  year = {1981},
  doi = {10.3133/wdrmdde801},
  url = {https://pubs.usgs.gov/publication/wdrMDDE801},
  note = {Source identifier: wdrMDDE801}
}