@misc{indiciae0d241641ffcc,
  title = {Reconnaissance of the ground-water, surface-water system in the Zekiah Swamp Run basin, Charles and Prince Georges Counties, Maryland},
  author = {H. T. Hopkins and G. T. Fisher and L. J. McGreevy},
  year = {1986},
  doi = {10.3133/wri864097},
  url = {https://pubs.usgs.gov/publication/wri864097},
  note = {Source identifier: wri864097}
}