@misc{indiciae621cef5e80b9,
  title = {Water resources data Maryland and Delaware, water year 1971, Part 1. Surface water records},
  author = {Members of the Engineering Geology and Ground Water Branches, U.S. Geological Survey},
  year = {1972},
  doi = {10.3133/wdrmdde711},
  url = {https://pubs.usgs.gov/publication/wdrMDDE711},
  note = {Source identifier: wdrMDDE711}
}