@misc{indiciae591e77f2784b,
  title = {Sediment discharge from highway construction near Port Carbon, Pennsylvania},
  author = {Robert E. Helm},
  year = {1978},
  doi = {10.3133/wri7835},
  url = {https://pubs.usgs.gov/publication/wri7835},
  note = {Source identifier: wri7835}
}