@misc{indiciae668e97f57b9f,
  title = {Water-quality data and estimated loads of selected constituents in five tributaries to the Chesapeake Bay at the Fall Line, Virginia, July 1993 through June 1995},
  author = {D.L. Belval and J.P. Campbell},
  year = {1996},
  doi = {10.3133/ofr96220},
  url = {https://pubs.usgs.gov/publication/ofr96220},
  note = {Source identifier: ofr96220}
}